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<a name="1" href="#1">1</a>   <em class="comment">/*</em>
<a name="2" href="#2">2</a>   <em class="comment"> * $HeadURL: https://svn.apache.org/repos/asf/jakarta/httpcomponents/oac.hc3x/tags/HTTPCLIENT_3_1/src/java/org/apache/commons/httpclient/cookie/RFC2965Spec.java $</em>
<a name="3" href="#3">3</a>   <em class="comment"> * $Revision: 507134 $</em>
<a name="4" href="#4">4</a>   <em class="comment"> * $Date: 2007-02-13 19:18:05 +0100 (Tue, 13 Feb 2007) $</em>
<a name="5" href="#5">5</a>   <em class="comment"> * </em>
<a name="6" href="#6">6</a>   <em class="comment"> * ====================================================================</em>
<a name="7" href="#7">7</a>   <em class="comment"> *</em>
<a name="8" href="#8">8</a>   <em class="comment"> *  Licensed to the Apache Software Foundation (ASF) under one or more</em>
<a name="9" href="#9">9</a>   <em class="comment"> *  contributor license agreements.  See the NOTICE file distributed with</em>
<a name="10" href="#10">10</a>  <em class="comment"> *  this work for additional information regarding copyright ownership.</em>
<a name="11" href="#11">11</a>  <em class="comment"> *  The ASF licenses this file to You under the Apache License, Version 2.0</em>
<a name="12" href="#12">12</a>  <em class="comment"> *  (the "License"); you may not use this file except in compliance with</em>
<a name="13" href="#13">13</a>  <em class="comment"> *  the License.  You may obtain a copy of the License at</em>
<a name="14" href="#14">14</a>  <em class="comment"> *</em>
<a name="15" href="#15">15</a>  <em class="comment"> *      <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
<a name="16" href="#16">16</a>  <em class="comment"> *</em>
<a name="17" href="#17">17</a>  <em class="comment"> *  Unless required by applicable law or agreed to in writing, software</em>
<a name="18" href="#18">18</a>  <em class="comment"> *  distributed under the License is distributed on an "AS IS" BASIS,</em>
<a name="19" href="#19">19</a>  <em class="comment"> *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
<a name="20" href="#20">20</a>  <em class="comment"> *  See the License for the specific language governing permissions and</em>
<a name="21" href="#21">21</a>  <em class="comment"> *  limitations under the License.</em>
<a name="22" href="#22">22</a>  <em class="comment"> * ====================================================================</em>
<a name="23" href="#23">23</a>  <em class="comment"> *</em>
<a name="24" href="#24">24</a>  <em class="comment"> * This software consists of voluntary contributions made by many</em>
<a name="25" href="#25">25</a>  <em class="comment"> * individuals on behalf of the Apache Software Foundation.  For more</em>
<a name="26" href="#26">26</a>  <em class="comment"> * information on the Apache Software Foundation, please see</em>
<a name="27" href="#27">27</a>  <em class="comment"> * &lt;<a href="http://www.apache.org/" target="alexandria_uri">http://www.apache.org/</a>>.</em>
<a name="28" href="#28">28</a>  <em class="comment"> *</em>
<a name="29" href="#29">29</a>  <em class="comment"> */</em>
<a name="30" href="#30">30</a>  
<a name="31" href="#31">31</a>  <strong>package</strong> org.apache.commons.httpclient.cookie;
<a name="32" href="#32">32</a>  
<a name="33" href="#33">33</a>  <strong>import</strong> java.util.ArrayList;
<a name="34" href="#34">34</a>  <strong>import</strong> java.util.Arrays;
<a name="35" href="#35">35</a>  <strong>import</strong> java.util.Comparator;
<a name="36" href="#36">36</a>  <strong>import</strong> java.util.Date;
<a name="37" href="#37">37</a>  <strong>import</strong> java.util.HashMap;
<a name="38" href="#38">38</a>  <strong>import</strong> java.util.Iterator;
<a name="39" href="#39">39</a>  <strong>import</strong> java.util.LinkedList;
<a name="40" href="#40">40</a>  <strong>import</strong> java.util.List;
<a name="41" href="#41">41</a>  <strong>import</strong> java.util.Map;
<a name="42" href="#42">42</a>  <strong>import</strong> java.util.StringTokenizer;
<a name="43" href="#43">43</a>  
<a name="44" href="#44">44</a>  <strong>import</strong> org.apache.commons.httpclient.Cookie;
<a name="45" href="#45">45</a>  <strong>import</strong> org.apache.commons.httpclient.Header;
<a name="46" href="#46">46</a>  <strong>import</strong> org.apache.commons.httpclient.HeaderElement;
<a name="47" href="#47">47</a>  <strong>import</strong> org.apache.commons.httpclient.NameValuePair;
<a name="48" href="#48">48</a>  <strong>import</strong> org.apache.commons.httpclient.util.ParameterFormatter;
<a name="49" href="#49">49</a>  
<a name="50" href="#50">50</a>  <em>/**</em>
<a name="51" href="#51">51</a>  <em> * &lt;p>RFC 2965 specific cookie management functions.&lt;/p></em>
<a name="52" href="#52">52</a>  <em> * </em>
<a name="53" href="#53">53</a>  <em> * @author jain.samit@gmail.com (Samit Jain)</em>
<a name="54" href="#54">54</a>  <em> *</em>
<a name="55" href="#55">55</a>  <em> * @since 3.1</em>
<a name="56" href="#56">56</a>  <em> */</em>
<a name="57" href="#57">57</a>  <strong>public</strong> <strong>class</strong> RFC2965Spec <strong>extends</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/CookieSpecBase.html">CookieSpecBase</a> implements <a href="../../../../../org/apache/commons/httpclient/cookie/CookieVersionSupport.html">CookieVersionSupport</a> {
<a name="58" href="#58">58</a>  
<a name="59" href="#59">59</a>      <strong>private</strong> <strong>static</strong> <strong>final</strong> Comparator PATH_COMPOARATOR = <strong>new</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/CookiePathComparator.html">CookiePathComparator</a>();
<a name="60" href="#60">60</a>      
<a name="61" href="#61">61</a>      <em>/**</em>
<a name="62" href="#62">62</a>  <em>    * Cookie Response Header  name for cookies processed</em>
<a name="63" href="#63">63</a>  <em>    * by this spec.</em>
<a name="64" href="#64">64</a>  <em>    */</em>
<a name="65" href="#65">65</a>      <strong>public</strong> <strong>final</strong> <strong>static</strong> String SET_COOKIE2_KEY = <span class="string">"set-cookie2"</span>;
<a name="66" href="#66">66</a>      
<a name="67" href="#67">67</a>      <em>/**</em>
<a name="68" href="#68">68</a>  <em>    * used for formatting RFC 2956 style cookies</em>
<a name="69" href="#69">69</a>  <em>    */</em>
<a name="70" href="#70">70</a>      <strong>private</strong> <strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/util/ParameterFormatter.html">ParameterFormatter</a> formatter;
<a name="71" href="#71">71</a>       
<a name="72" href="#72">72</a>      <em>/**</em>
<a name="73" href="#73">73</a>  <em>     * Stores the list of attribute handlers</em>
<a name="74" href="#74">74</a>  <em>     */</em>
<a name="75" href="#75">75</a>      <strong>private</strong> <strong>final</strong> List attribHandlerList;
<a name="76" href="#76">76</a>      
<a name="77" href="#77">77</a>      <em>/**</em>
<a name="78" href="#78">78</a>  <em>    * Stores attribute name -> attribute handler mappings</em>
<a name="79" href="#79">79</a>  <em>    */</em>
<a name="80" href="#80">80</a>      <strong>private</strong> <strong>final</strong> Map attribHandlerMap;
<a name="81" href="#81">81</a>  
<a name="82" href="#82">82</a>      <em>/**</em>
<a name="83" href="#83">83</a>  <em>     * Fallback cookie spec (RFC 2109)</em>
<a name="84" href="#84">84</a>  <em>     */</em>
<a name="85" href="#85">85</a>      <strong>private</strong> <strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/CookieSpec.html">CookieSpec</a> rfc2109;
<a name="86" href="#86">86</a>      
<a name="87" href="#87">87</a>      <em>/**</em><em> </em>
<a name="88" href="#88">88</a>  <em>     * Default constructor </em>
<a name="89" href="#89">89</a>  <em>     * */</em>
<a name="90" href="#90">90</a>      <strong>public</strong> RFC2965Spec() {
<a name="91" href="#91">91</a>          <strong>super</strong>();
<a name="92" href="#92">92</a>          <strong>this</strong>.formatter = <strong>new</strong> <a href="../../../../../org/apache/commons/httpclient/util/ParameterFormatter.html">ParameterFormatter</a>();
<a name="93" href="#93">93</a>          <strong>this</strong>.formatter.setAlwaysUseQuotes(<strong>true</strong>);
<a name="94" href="#94">94</a>          <strong>this</strong>.attribHandlerMap = <strong>new</strong> HashMap(10);        
<a name="95" href="#95">95</a>          <strong>this</strong>.attribHandlerList = <strong>new</strong> ArrayList(10);
<a name="96" href="#96">96</a>          <strong>this</strong>.rfc2109 = <strong>new</strong> RFC2109Spec();
<a name="97" href="#97">97</a>          
<a name="98" href="#98">98</a>          registerAttribHandler(Cookie2.PATH, <strong>new</strong> Cookie2PathAttributeHandler());
<a name="99" href="#99">99</a>          registerAttribHandler(Cookie2.DOMAIN, <strong>new</strong> Cookie2DomainAttributeHandler());
<a name="100" href="#100">100</a>         registerAttribHandler(Cookie2.PORT, <strong>new</strong> Cookie2PortAttributeHandler());
<a name="101" href="#101">101</a>         registerAttribHandler(Cookie2.MAXAGE, <strong>new</strong> Cookie2MaxageAttributeHandler());
<a name="102" href="#102">102</a>         registerAttribHandler(Cookie2.SECURE, <strong>new</strong> CookieSecureAttributeHandler());
<a name="103" href="#103">103</a>         registerAttribHandler(Cookie2.COMMENT, <strong>new</strong> CookieCommentAttributeHandler());
<a name="104" href="#104">104</a>         registerAttribHandler(Cookie2.COMMENTURL, <strong>new</strong> CookieCommentUrlAttributeHandler());
<a name="105" href="#105">105</a>         registerAttribHandler(Cookie2.DISCARD, <strong>new</strong> CookieDiscardAttributeHandler());
<a name="106" href="#106">106</a>         registerAttribHandler(Cookie2.VERSION, <strong>new</strong> Cookie2VersionAttributeHandler());
<a name="107" href="#107">107</a>     }
<a name="108" href="#108">108</a> 
<a name="109" href="#109">109</a>     <strong>protected</strong> <strong>void</strong> registerAttribHandler(
<a name="110" href="#110">110</a>             <strong>final</strong> String name, <strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/CookieAttributeHandler.html">CookieAttributeHandler</a> handler) {
<a name="111" href="#111">111</a>         <strong>if</strong> (name == <strong>null</strong>) {
<a name="112" href="#112">112</a>             <strong>throw</strong> <strong>new</strong> IllegalArgumentException(<span class="string">"Attribute name may not be null"</span>);
<a name="113" href="#113">113</a>         }
<a name="114" href="#114">114</a>         <strong>if</strong> (handler == <strong>null</strong>) {
<a name="115" href="#115">115</a>             <strong>throw</strong> <strong>new</strong> IllegalArgumentException(<span class="string">"Attribute handler may not be null"</span>);
<a name="116" href="#116">116</a>         }
<a name="117" href="#117">117</a>         <strong>if</strong> (!<strong>this</strong>.attribHandlerList.contains(handler)) {
<a name="118" href="#118">118</a>             <strong>this</strong>.attribHandlerList.add(handler);
<a name="119" href="#119">119</a>         }
<a name="120" href="#120">120</a>         <strong>this</strong>.attribHandlerMap.put(name, handler);
<a name="121" href="#121">121</a>     }
<a name="122" href="#122">122</a>     
<a name="123" href="#123">123</a>     <em>/**</em>
<a name="124" href="#124">124</a> <em>     * Finds an attribute handler {@link CookieAttributeHandler} for the</em>
<a name="125" href="#125">125</a> <em>     * given attribute. Returns &lt;tt>null&lt;/tt> if no attribute handler is</em>
<a name="126" href="#126">126</a> <em>     * found for the specified attribute.</em>
<a name="127" href="#127">127</a> <em>     *</em>
<a name="128" href="#128">128</a> <em>     * @param name attribute name. e.g. Domain, Path, etc.</em>
<a name="129" href="#129">129</a> <em>     * @return an attribute handler or &lt;tt>null&lt;/tt></em>
<a name="130" href="#130">130</a> <em>     */</em>
<a name="131" href="#131">131</a>     <strong>protected</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/CookieAttributeHandler.html">CookieAttributeHandler</a> findAttribHandler(<strong>final</strong> String name) {
<a name="132" href="#132">132</a>         <strong>return</strong> (CookieAttributeHandler) <strong>this</strong>.attribHandlerMap.get(name);
<a name="133" href="#133">133</a>     }
<a name="134" href="#134">134</a>     
<a name="135" href="#135">135</a>     <em>/**</em>
<a name="136" href="#136">136</a> <em>     * Gets attribute handler {@link CookieAttributeHandler} for the</em>
<a name="137" href="#137">137</a> <em>     * given attribute.</em>
<a name="138" href="#138">138</a> <em>     *</em>
<a name="139" href="#139">139</a> <em>     * @param name attribute name. e.g. Domain, Path, etc.</em>
<a name="140" href="#140">140</a> <em>     * @throws IllegalStateException if handler not found for the</em>
<a name="141" href="#141">141</a> <em>     *          specified attribute.</em>
<a name="142" href="#142">142</a> <em>     */</em>
<a name="143" href="#143">143</a>     <strong>protected</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/CookieAttributeHandler.html">CookieAttributeHandler</a> getAttribHandler(<strong>final</strong> String name) {
<a name="144" href="#144">144</a>         <a href="../../../../../org/apache/commons/httpclient/cookie/CookieAttributeHandler.html">CookieAttributeHandler</a> handler = findAttribHandler(name);
<a name="145" href="#145">145</a>         <strong>if</strong> (handler == <strong>null</strong>) {
<a name="146" href="#146">146</a>             <strong>throw</strong> <strong>new</strong> IllegalStateException(<span class="string">"Handler not registered for "</span> +
<a name="147" href="#147">147</a>                                             name + <span class="string">" attribute."</span>);
<a name="148" href="#148">148</a>         } <strong>else</strong> {
<a name="149" href="#149">149</a>             <strong>return</strong> handler;
<a name="150" href="#150">150</a>         }
<a name="151" href="#151">151</a>     }
<a name="152" href="#152">152</a> 
<a name="153" href="#153">153</a>     <strong>protected</strong> Iterator getAttribHandlerIterator() {
<a name="154" href="#154">154</a>         <strong>return</strong> <strong>this</strong>.attribHandlerList.iterator();
<a name="155" href="#155">155</a>     }
<a name="156" href="#156">156</a>     
<a name="157" href="#157">157</a>     <em>/**</em>
<a name="158" href="#158">158</a> <em>     * Parses the Set-Cookie2 value into an array of &lt;tt>Cookie&lt;/tt>s.</em>
<a name="159" href="#159">159</a> <em>     *</em>
<a name="160" href="#160">160</a> <em>     * &lt;P>The syntax for the Set-Cookie2 response header is:</em>
<a name="161" href="#161">161</a> <em>     *</em>
<a name="162" href="#162">162</a> <em>     * &lt;PRE></em>
<a name="163" href="#163">163</a> <em>     * set-cookie      =    "Set-Cookie2:" cookies</em>
<a name="164" href="#164">164</a> <em>     * cookies         =    1#cookie</em>
<a name="165" href="#165">165</a> <em>     * cookie          =    NAME "=" VALUE * (";" cookie-av)</em>
<a name="166" href="#166">166</a> <em>     * NAME            =    attr</em>
<a name="167" href="#167">167</a> <em>     * VALUE           =    value</em>
<a name="168" href="#168">168</a> <em>     * cookie-av       =    "Comment" "=" value</em>
<a name="169" href="#169">169</a> <em>     *                 |    "CommentURL" "=" &lt;"> http_URL &lt;"></em>
<a name="170" href="#170">170</a> <em>     *                 |    "Discard"</em>
<a name="171" href="#171">171</a> <em>     *                 |    "Domain" "=" value</em>
<a name="172" href="#172">172</a> <em>     *                 |    "Max-Age" "=" value</em>
<a name="173" href="#173">173</a> <em>     *                 |    "Path" "=" value</em>
<a name="174" href="#174">174</a> <em>     *                 |    "Port" [ "=" &lt;"> portlist &lt;"> ]</em>
<a name="175" href="#175">175</a> <em>     *                 |    "Secure"</em>
<a name="176" href="#176">176</a> <em>     *                 |    "Version" "=" 1*DIGIT</em>
<a name="177" href="#177">177</a> <em>     * portlist        =       1#portnum</em>
<a name="178" href="#178">178</a> <em>     * portnum         =       1*DIGIT</em>
<a name="179" href="#179">179</a> <em>     * &lt;/PRE></em>
<a name="180" href="#180">180</a> <em>     *</em>
<a name="181" href="#181">181</a> <em>     * @param host the host from which the &lt;tt>Set-Cookie2&lt;/tt> value was</em>
<a name="182" href="#182">182</a> <em>     * received</em>
<a name="183" href="#183">183</a> <em>     * @param port the port from which the &lt;tt>Set-Cookie2&lt;/tt> value was</em>
<a name="184" href="#184">184</a> <em>     * received</em>
<a name="185" href="#185">185</a> <em>     * @param path the path from which the &lt;tt>Set-Cookie2&lt;/tt> value was</em>
<a name="186" href="#186">186</a> <em>     * received</em>
<a name="187" href="#187">187</a> <em>     * @param secure &lt;tt>true&lt;/tt> when the &lt;tt>Set-Cookie2&lt;/tt> value was</em>
<a name="188" href="#188">188</a> <em>     * received over secure conection</em>
<a name="189" href="#189">189</a> <em>     * @param header the &lt;tt>Set-Cookie2&lt;/tt> &lt;tt>Header&lt;/tt> received from the server</em>
<a name="190" href="#190">190</a> <em>     * @return an array of &lt;tt>Cookie&lt;/tt>s parsed from the Set-Cookie2 value</em>
<a name="191" href="#191">191</a> <em>     * @throws MalformedCookieException if an exception occurs during parsing</em>
<a name="192" href="#192">192</a> <em>     */</em>
<a name="193" href="#193">193</a>     <strong>public</strong> <a href="../../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a>[] parse(
<a name="194" href="#194">194</a>             String host, <strong>int</strong> port, String path, <strong>boolean</strong> secure, <strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/Header.html">Header</a> header)
<a name="195" href="#195">195</a>             throws <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a> {
<a name="196" href="#196">196</a>         LOG.trace(<span class="string">"enter RFC2965.parse("</span>
<a name="197" href="#197">197</a>                   + <span class="string">"String, int, String, boolean, Header)"</span>);
<a name="198" href="#198">198</a> 
<a name="199" href="#199">199</a>         <strong>if</strong> (header == <strong>null</strong>) {
<a name="200" href="#200">200</a>             <strong>throw</strong> <strong>new</strong> IllegalArgumentException(<span class="string">"Header may not be null."</span>);
<a name="201" href="#201">201</a>         }
<a name="202" href="#202">202</a>         <strong>if</strong> (header.getName() == <strong>null</strong>) {
<a name="203" href="#203">203</a>             <strong>throw</strong> <strong>new</strong> IllegalArgumentException(<span class="string">"Header name may not be null."</span>);
<a name="204" href="#204">204</a>         }
<a name="205" href="#205">205</a> 
<a name="206" href="#206">206</a>         <strong>if</strong> (header.getName().equalsIgnoreCase(SET_COOKIE2_KEY)) {
<a name="207" href="#207">207</a>             <em class="comment">// parse cookie2 cookies</em>
<a name="208" href="#208">208</a>             <strong>return</strong> parse(host, port, path, secure, header.getValue());
<a name="209" href="#209">209</a>         } <strong>else</strong> <strong>if</strong> (header.getName().equalsIgnoreCase(RFC2109Spec.SET_COOKIE_KEY)) {
<a name="210" href="#210">210</a>             <em class="comment">// delegate parsing of old-style cookies to rfc2109Spec</em>
<a name="211" href="#211">211</a>             <strong>return</strong> <strong>this</strong>.rfc2109.parse(host, port, path, secure, header.getValue());
<a name="212" href="#212">212</a>         } <strong>else</strong> {
<a name="213" href="#213">213</a>             <strong>throw</strong> <strong>new</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a>(<span class="string">"Header name is not valid. "</span> +
<a name="214" href="#214">214</a>                                                <span class="string">"RFC 2965 supports \&quot;set-cookie\&quot; "</span> +
<a name="215" href="#215">215</a>                                                <span class="string">"and \&quot;set-cookie2\&quot; headers."</span>);
<a name="216" href="#216">216</a>         }
<a name="217" href="#217">217</a>     }
<a name="218" href="#218">218</a> 
<a name="219" href="#219">219</a>     <em>/**</em>
<a name="220" href="#220">220</a> <em>     * @see #parse(String, int, String, boolean, org.apache.commons.httpclient.Header)</em>
<a name="221" href="#221">221</a> <em>     */</em>
<a name="222" href="#222">222</a>     <strong>public</strong> <a href="../../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a>[] parse(String host, <strong>int</strong> port, String path,
<a name="223" href="#223">223</a>                           <strong>boolean</strong> secure, <strong>final</strong> String header)
<a name="224" href="#224">224</a>             throws <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a> {
<a name="225" href="#225">225</a>         LOG.trace(<span class="string">"enter RFC2965Spec.parse("</span>
<a name="226" href="#226">226</a>                   + <span class="string">"String, int, String, boolean, String)"</span>);
<a name="227" href="#227">227</a> 
<a name="228" href="#228">228</a>         <em class="comment">// before we do anything, lets check validity of arguments</em>
<a name="229" href="#229">229</a>         <strong>if</strong> (host == <strong>null</strong>) {
<a name="230" href="#230">230</a>             <strong>throw</strong> <strong>new</strong> IllegalArgumentException(
<a name="231" href="#231">231</a>                     <span class="string">"Host of origin may not be null"</span>);
<a name="232" href="#232">232</a>         }
<a name="233" href="#233">233</a>         <strong>if</strong> (host.trim().equals(<span class="string">""</span>)) {
<a name="234" href="#234">234</a>             <strong>throw</strong> <strong>new</strong> IllegalArgumentException(
<a name="235" href="#235">235</a>                     <span class="string">"Host of origin may not be blank"</span>);
<a name="236" href="#236">236</a>         }
<a name="237" href="#237">237</a>         <strong>if</strong> (port &lt; 0) {
<a name="238" href="#238">238</a>             <strong>throw</strong> <strong>new</strong> IllegalArgumentException(<span class="string">"Invalid port: "</span> + port);
<a name="239" href="#239">239</a>         }
<a name="240" href="#240">240</a>         <strong>if</strong> (path == <strong>null</strong>) {
<a name="241" href="#241">241</a>             <strong>throw</strong> <strong>new</strong> IllegalArgumentException(
<a name="242" href="#242">242</a>                     <span class="string">"Path of origin may not be null."</span>);
<a name="243" href="#243">243</a>         }
<a name="244" href="#244">244</a>         <strong>if</strong> (header == <strong>null</strong>) {
<a name="245" href="#245">245</a>             <strong>throw</strong> <strong>new</strong> IllegalArgumentException(<span class="string">"Header may not be null."</span>);
<a name="246" href="#246">246</a>         }
<a name="247" href="#247">247</a> 
<a name="248" href="#248">248</a>         <strong>if</strong> (path.trim().equals(<span class="string">""</span>)) {
<a name="249" href="#249">249</a>             path = PATH_DELIM;
<a name="250" href="#250">250</a>         }
<a name="251" href="#251">251</a>         host = getEffectiveHost(host);
<a name="252" href="#252">252</a> 
<a name="253" href="#253">253</a>         <a href="../../../../../org/apache/commons/httpclient/HeaderElement.html">HeaderElement</a>[] headerElements =
<a name="254" href="#254">254</a>                 HeaderElement.parseElements(header.toCharArray());
<a name="255" href="#255">255</a> 
<a name="256" href="#256">256</a>         List cookies = <strong>new</strong> LinkedList();
<a name="257" href="#257">257</a>         <strong>for</strong> (<strong>int</strong> i = 0; i &lt; headerElements.length; i++) {
<a name="258" href="#258">258</a>             <a href="../../../../../org/apache/commons/httpclient/HeaderElement.html">HeaderElement</a> headerelement = headerElements[i];
<a name="259" href="#259">259</a>             Cookie2 cookie = <strong>null</strong>;
<a name="260" href="#260">260</a>             <strong>try</strong> {
<a name="261" href="#261">261</a>                 cookie = <strong>new</strong> Cookie2(host,
<a name="262" href="#262">262</a>                                     headerelement.getName(),
<a name="263" href="#263">263</a>                                     headerelement.getValue(),
<a name="264" href="#264">264</a>                                     path,
<a name="265" href="#265">265</a>                                     <strong>null</strong>,
<a name="266" href="#266">266</a>                                     false,
<a name="267" href="#267">267</a>                                     <strong>new</strong> <strong>int</strong>[] {port});
<a name="268" href="#268">268</a>             } <strong>catch</strong> (IllegalArgumentException ex) {
<a name="269" href="#269">269</a>                 <strong>throw</strong> <strong>new</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a>(ex.getMessage());
<a name="270" href="#270">270</a>             }
<a name="271" href="#271">271</a>             <a href="../../../../../org/apache/commons/httpclient/NameValuePair.html">NameValuePair</a>[] parameters = headerelement.getParameters();
<a name="272" href="#272">272</a>             <em class="comment">// could be null. In case only a header element and no parameters.</em>
<a name="273" href="#273">273</a>             <strong>if</strong> (parameters != <strong>null</strong>) {
<a name="274" href="#274">274</a>                 <em class="comment">// Eliminate duplicate attribues. The first occurence takes precedence</em>
<a name="275" href="#275">275</a>                 Map attribmap = <strong>new</strong> HashMap(parameters.length); 
<a name="276" href="#276">276</a>                 <strong>for</strong> (<strong>int</strong> j = parameters.length - 1; j >= 0; j--) {
<a name="277" href="#277">277</a>                     <a href="../../../../../org/apache/commons/httpclient/NameValuePair.html">NameValuePair</a> param = parameters[j];
<a name="278" href="#278">278</a>                     attribmap.put(param.getName().toLowerCase(), param);
<a name="279" href="#279">279</a>                 }
<a name="280" href="#280">280</a>                 <strong>for</strong> (Iterator it = attribmap.entrySet().iterator(); it.hasNext(); ) {
<a name="281" href="#281">281</a>                     Map.Entry entry = (Map.Entry) it.next();
<a name="282" href="#282">282</a>                     parseAttribute((NameValuePair) entry.getValue(), cookie);
<a name="283" href="#283">283</a>                 }
<a name="284" href="#284">284</a>             }
<a name="285" href="#285">285</a>             cookies.add(cookie);
<a name="286" href="#286">286</a>             <em class="comment">// cycle through the parameters</em>
<a name="287" href="#287">287</a>         }
<a name="288" href="#288">288</a>         <strong>return</strong> (Cookie[]) cookies.toArray(<strong>new</strong> Cookie[cookies.size()]);
<a name="289" href="#289">289</a>     }
<a name="290" href="#290">290</a> 
<a name="291" href="#291">291</a>     <em>/**</em>
<a name="292" href="#292">292</a> <em>     * Parse RFC 2965 specific cookie attribute and update the corresponsing</em>
<a name="293" href="#293">293</a> <em>     * {@link org.apache.commons.httpclient.Cookie} properties.</em>
<a name="294" href="#294">294</a> <em>     *</em>
<a name="295" href="#295">295</a> <em>     * @param attribute {@link org.apache.commons.httpclient.NameValuePair} cookie attribute from the</em>
<a name="296" href="#296">296</a> <em>     * &lt;tt>Set-Cookie2&lt;/tt> header.</em>
<a name="297" href="#297">297</a> <em>     * @param cookie {@link org.apache.commons.httpclient.Cookie} to be updated</em>
<a name="298" href="#298">298</a> <em>     * @throws MalformedCookieException if an exception occurs during parsing</em>
<a name="299" href="#299">299</a> <em>     */</em>
<a name="300" href="#300">300</a>     <strong>public</strong> <strong>void</strong> parseAttribute(
<a name="301" href="#301">301</a>             <strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/NameValuePair.html">NameValuePair</a> attribute, <strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a> cookie)
<a name="302" href="#302">302</a>             throws <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a> {
<a name="303" href="#303">303</a>         <strong>if</strong> (attribute == <strong>null</strong>) {
<a name="304" href="#304">304</a>             <strong>throw</strong> <strong>new</strong> IllegalArgumentException(<span class="string">"Attribute may not be null."</span>);
<a name="305" href="#305">305</a>         }
<a name="306" href="#306">306</a>         <strong>if</strong> (attribute.getName() == <strong>null</strong>) {
<a name="307" href="#307">307</a>             <strong>throw</strong> <strong>new</strong> IllegalArgumentException(<span class="string">"Attribute Name may not be null."</span>);
<a name="308" href="#308">308</a>         }
<a name="309" href="#309">309</a>         <strong>if</strong> (cookie == <strong>null</strong>) {
<a name="310" href="#310">310</a>             <strong>throw</strong> <strong>new</strong> IllegalArgumentException(<span class="string">"Cookie may not be null."</span>);
<a name="311" href="#311">311</a>         }
<a name="312" href="#312">312</a>         <strong>final</strong> String paramName = attribute.getName().toLowerCase();
<a name="313" href="#313">313</a>         <strong>final</strong> String paramValue = attribute.getValue();
<a name="314" href="#314">314</a> 
<a name="315" href="#315">315</a>         <a href="../../../../../org/apache/commons/httpclient/cookie/CookieAttributeHandler.html">CookieAttributeHandler</a> handler = findAttribHandler(paramName);
<a name="316" href="#316">316</a>         <strong>if</strong> (handler == <strong>null</strong>) {
<a name="317" href="#317">317</a>             <em class="comment">// ignore unknown attribute-value pairs</em>
<a name="318" href="#318">318</a>             <strong>if</strong> (LOG.isDebugEnabled())
<a name="319" href="#319">319</a>                 LOG.debug(<span class="string">"Unrecognized cookie attribute: "</span> +
<a name="320" href="#320">320</a>                           attribute.toString());
<a name="321" href="#321">321</a>         } <strong>else</strong> {
<a name="322" href="#322">322</a>             handler.parse(cookie, paramValue);
<a name="323" href="#323">323</a>         }
<a name="324" href="#324">324</a>     }
<a name="325" href="#325">325</a> 
<a name="326" href="#326">326</a>     <em>/**</em>
<a name="327" href="#327">327</a> <em>     * Performs RFC 2965 compliant {@link org.apache.commons.httpclient.Cookie} validation</em>
<a name="328" href="#328">328</a> <em>     *</em>
<a name="329" href="#329">329</a> <em>     * @param host the host from which the {@link org.apache.commons.httpclient.Cookie} was received</em>
<a name="330" href="#330">330</a> <em>     * @param port the port from which the {@link org.apache.commons.httpclient.Cookie} was received</em>
<a name="331" href="#331">331</a> <em>     * @param path the path from which the {@link org.apache.commons.httpclient.Cookie} was received</em>
<a name="332" href="#332">332</a> <em>     * @param secure &lt;tt>true&lt;/tt> when the {@link org.apache.commons.httpclient.Cookie} was received using a</em>
<a name="333" href="#333">333</a> <em>     * secure connection</em>
<a name="334" href="#334">334</a> <em>     * @param cookie The cookie to validate</em>
<a name="335" href="#335">335</a> <em>     * @throws MalformedCookieException if an exception occurs during</em>
<a name="336" href="#336">336</a> <em>     * validation</em>
<a name="337" href="#337">337</a> <em>     */</em>
<a name="338" href="#338">338</a>     <strong>public</strong> <strong>void</strong> validate(<strong>final</strong> String host, <strong>int</strong> port, <strong>final</strong> String path,
<a name="339" href="#339">339</a>                          <strong>boolean</strong> secure, <strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a> cookie)
<a name="340" href="#340">340</a>             throws <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a> {
<a name="341" href="#341">341</a> 
<a name="342" href="#342">342</a>         LOG.trace(<span class="string">"enter RFC2965Spec.validate(String, int, String, "</span>
<a name="343" href="#343">343</a>                   + <span class="string">"boolean, Cookie)"</span>);
<a name="344" href="#344">344</a> 
<a name="345" href="#345">345</a>         <strong>if</strong> (cookie instanceof Cookie2) {
<a name="346" href="#346">346</a>             <strong>if</strong> (cookie.getName().indexOf(' ') != -1) {
<a name="347" href="#347">347</a>                 <strong>throw</strong> <strong>new</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a>(<span class="string">"Cookie name may not contain blanks"</span>);
<a name="348" href="#348">348</a>             }
<a name="349" href="#349">349</a>             <strong>if</strong> (cookie.getName().startsWith(<span class="string">"$"</span>)) {
<a name="350" href="#350">350</a>                 <strong>throw</strong> <strong>new</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a>(<span class="string">"Cookie name may not start with $"</span>);
<a name="351" href="#351">351</a>             }
<a name="352" href="#352">352</a>             <a href="../../../../../org/apache/commons/httpclient/cookie/CookieOrigin.html">CookieOrigin</a> origin = <strong>new</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/CookieOrigin.html">CookieOrigin</a>(getEffectiveHost(host), port, path, secure); 
<a name="353" href="#353">353</a>             <strong>for</strong> (Iterator i = getAttribHandlerIterator(); i.hasNext(); ) {
<a name="354" href="#354">354</a>               <a href="../../../../../org/apache/commons/httpclient/cookie/CookieAttributeHandler.html">CookieAttributeHandler</a> handler = (CookieAttributeHandler) i.next();
<a name="355" href="#355">355</a>               handler.validate(cookie, origin);
<a name="356" href="#356">356</a>             }
<a name="357" href="#357">357</a>         } <strong>else</strong> {
<a name="358" href="#358">358</a>             <em class="comment">// old-style cookies are validated according to the old rules</em>
<a name="359" href="#359">359</a>             <strong>this</strong>.rfc2109.validate(host, port, path, secure, cookie);
<a name="360" href="#360">360</a>         }
<a name="361" href="#361">361</a>     }
<a name="362" href="#362">362</a> 
<a name="363" href="#363">363</a>     <em>/**</em>
<a name="364" href="#364">364</a> <em>     * Return &lt;tt>true&lt;/tt> if the cookie should be submitted with a request</em>
<a name="365" href="#365">365</a> <em>     * with given attributes, &lt;tt>false&lt;/tt> otherwise.</em>
<a name="366" href="#366">366</a> <em>     * @param host the host to which the request is being submitted</em>
<a name="367" href="#367">367</a> <em>     * @param port the port to which the request is being submitted (ignored)</em>
<a name="368" href="#368">368</a> <em>     * @param path the path to which the request is being submitted</em>
<a name="369" href="#369">369</a> <em>     * @param secure &lt;tt>true&lt;/tt> if the request is using a secure connection</em>
<a name="370" href="#370">370</a> <em>     * @return true if the cookie matches the criterium</em>
<a name="371" href="#371">371</a> <em>     */</em>
<a name="372" href="#372">372</a>     <strong>public</strong> <strong>boolean</strong> match(String host, <strong>int</strong> port, String path,
<a name="373" href="#373">373</a>                          <strong>boolean</strong> secure, <strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a> cookie) {
<a name="374" href="#374">374</a> 
<a name="375" href="#375">375</a>         LOG.trace(<span class="string">"enter RFC2965.match("</span>
<a name="376" href="#376">376</a>                   + <span class="string">"String, int, String, boolean, Cookie"</span>);
<a name="377" href="#377">377</a>         <strong>if</strong> (cookie == <strong>null</strong>) {
<a name="378" href="#378">378</a>             <strong>throw</strong> <strong>new</strong> IllegalArgumentException(<span class="string">"Cookie may not be null"</span>);
<a name="379" href="#379">379</a>         }
<a name="380" href="#380">380</a>         <strong>if</strong> (cookie instanceof Cookie2) {
<a name="381" href="#381">381</a>             <em class="comment">// check if cookie has expired</em>
<a name="382" href="#382">382</a>             <strong>if</strong> (cookie.isPersistent() &amp;&amp; cookie.isExpired()) {
<a name="383" href="#383">383</a>                 <strong>return</strong> false;
<a name="384" href="#384">384</a>             }
<a name="385" href="#385">385</a>             <a href="../../../../../org/apache/commons/httpclient/cookie/CookieOrigin.html">CookieOrigin</a> origin = <strong>new</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/CookieOrigin.html">CookieOrigin</a>(getEffectiveHost(host), port, path, secure); 
<a name="386" href="#386">386</a>             <strong>for</strong> (Iterator i = getAttribHandlerIterator(); i.hasNext(); ) {
<a name="387" href="#387">387</a>                 <a href="../../../../../org/apache/commons/httpclient/cookie/CookieAttributeHandler.html">CookieAttributeHandler</a> handler = (CookieAttributeHandler) i.next();
<a name="388" href="#388">388</a>                 <strong>if</strong> (!handler.match(cookie, origin)) {
<a name="389" href="#389">389</a>                     <strong>return</strong> false;
<a name="390" href="#390">390</a>                 }
<a name="391" href="#391">391</a>             }
<a name="392" href="#392">392</a>             <strong>return</strong> <strong>true</strong>;
<a name="393" href="#393">393</a>         } <strong>else</strong> {
<a name="394" href="#394">394</a>             <em class="comment">// old-style cookies are matched according to the old rules</em>
<a name="395" href="#395">395</a>             <strong>return</strong> <strong>this</strong>.rfc2109.match(host, port, path, secure, cookie);
<a name="396" href="#396">396</a>         }
<a name="397" href="#397">397</a>     }
<a name="398" href="#398">398</a> 
<a name="399" href="#399">399</a>     <strong>private</strong> <strong>void</strong> doFormatCookie2(<strong>final</strong> Cookie2 cookie, <strong>final</strong> StringBuffer buffer) {
<a name="400" href="#400">400</a>         String name = cookie.getName();
<a name="401" href="#401">401</a>         String value = cookie.getValue();
<a name="402" href="#402">402</a>         <strong>if</strong> (value == <strong>null</strong>) {
<a name="403" href="#403">403</a>             value = <span class="string">""</span>;
<a name="404" href="#404">404</a>         }
<a name="405" href="#405">405</a>         <strong>this</strong>.formatter.format(buffer, <strong>new</strong> <a href="../../../../../org/apache/commons/httpclient/NameValuePair.html">NameValuePair</a>(name, value));
<a name="406" href="#406">406</a>         <em class="comment">// format domain attribute</em>
<a name="407" href="#407">407</a>         <strong>if</strong> (cookie.getDomain() != <strong>null</strong> &amp;&amp; cookie.isDomainAttributeSpec<strong>if</strong>ied()) {
<a name="408" href="#408">408</a>             buffer.append(<span class="string">"; "</span>);
<a name="409" href="#409">409</a>             <strong>this</strong>.formatter.format(buffer, <strong>new</strong> <a href="../../../../../org/apache/commons/httpclient/NameValuePair.html">NameValuePair</a>(<span class="string">"$Domain"</span>, cookie.getDomain()));
<a name="410" href="#410">410</a>         }
<a name="411" href="#411">411</a>         <em class="comment">// format path attribute</em>
<a name="412" href="#412">412</a>         <strong>if</strong> ((cookie.getPath() != <strong>null</strong>) &amp;&amp; (cookie.isPathAttributeSpec<strong>if</strong>ied())) {
<a name="413" href="#413">413</a>             buffer.append(<span class="string">"; "</span>);
<a name="414" href="#414">414</a>             <strong>this</strong>.formatter.format(buffer, <strong>new</strong> <a href="../../../../../org/apache/commons/httpclient/NameValuePair.html">NameValuePair</a>(<span class="string">"$Path"</span>, cookie.getPath()));
<a name="415" href="#415">415</a>         }
<a name="416" href="#416">416</a>         <em class="comment">// format port attribute</em>
<a name="417" href="#417">417</a>         <strong>if</strong> (cookie.isPortAttributeSpec<strong>if</strong>ied()) {
<a name="418" href="#418">418</a>             String portValue = <span class="string">""</span>;
<a name="419" href="#419">419</a>             <strong>if</strong> (!cookie.isPortAttributeBlank()) {
<a name="420" href="#420">420</a>                 portValue = createPortAttribute(cookie.getPorts());
<a name="421" href="#421">421</a>             }
<a name="422" href="#422">422</a>             buffer.append(<span class="string">"; "</span>);
<a name="423" href="#423">423</a>             <strong>this</strong>.formatter.format(buffer, <strong>new</strong> <a href="../../../../../org/apache/commons/httpclient/NameValuePair.html">NameValuePair</a>(<span class="string">"$Port"</span>, portValue));
<a name="424" href="#424">424</a>         }
<a name="425" href="#425">425</a>     }
<a name="426" href="#426">426</a>     
<a name="427" href="#427">427</a>     <em>/**</em>
<a name="428" href="#428">428</a> <em>     * Return a string suitable for sending in a &lt;tt>"Cookie"&lt;/tt> header as</em>
<a name="429" href="#429">429</a> <em>     * defined in RFC 2965</em>
<a name="430" href="#430">430</a> <em>     * @param cookie a {@link org.apache.commons.httpclient.Cookie} to be formatted as string</em>
<a name="431" href="#431">431</a> <em>     * @return a string suitable for sending in a &lt;tt>"Cookie"&lt;/tt> header.</em>
<a name="432" href="#432">432</a> <em>     */</em>
<a name="433" href="#433">433</a>     <strong>public</strong> String formatCookie(<strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a> cookie) {
<a name="434" href="#434">434</a>         LOG.trace(<span class="string">"enter RFC2965Spec.formatCookie(Cookie)"</span>);
<a name="435" href="#435">435</a> 
<a name="436" href="#436">436</a>         <strong>if</strong> (cookie == <strong>null</strong>) {
<a name="437" href="#437">437</a>             <strong>throw</strong> <strong>new</strong> IllegalArgumentException(<span class="string">"Cookie may not be null"</span>);
<a name="438" href="#438">438</a>         }
<a name="439" href="#439">439</a>         <strong>if</strong> (cookie instanceof Cookie2) {
<a name="440" href="#440">440</a>             Cookie2 cookie2 = (Cookie2) cookie;
<a name="441" href="#441">441</a>             <strong>int</strong> version = cookie2.getVersion();
<a name="442" href="#442">442</a>             <strong>final</strong> StringBuffer buffer = <strong>new</strong> StringBuffer();
<a name="443" href="#443">443</a>             <strong>this</strong>.formatter.format(buffer, <strong>new</strong> <a href="../../../../../org/apache/commons/httpclient/NameValuePair.html">NameValuePair</a>(<span class="string">"$Version"</span>, Integer.toString(version)));
<a name="444" href="#444">444</a>             buffer.append(<span class="string">"; "</span>);
<a name="445" href="#445">445</a>             doFormatCookie2(cookie2, buffer);
<a name="446" href="#446">446</a>             <strong>return</strong> buffer.toString();
<a name="447" href="#447">447</a>         } <strong>else</strong> {
<a name="448" href="#448">448</a>             <em class="comment">// old-style cookies are formatted according to the old rules</em>
<a name="449" href="#449">449</a>             <strong>return</strong> <strong>this</strong>.rfc2109.formatCookie(cookie);
<a name="450" href="#450">450</a>         }
<a name="451" href="#451">451</a>     }
<a name="452" href="#452">452</a> 
<a name="453" href="#453">453</a>     <em>/**</em>
<a name="454" href="#454">454</a> <em>     * Create a RFC 2965 compliant &lt;tt>"Cookie"&lt;/tt> header value containing all</em>
<a name="455" href="#455">455</a> <em>     * {@link org.apache.commons.httpclient.Cookie}s suitable for</em>
<a name="456" href="#456">456</a> <em>     * sending in a &lt;tt>"Cookie"&lt;/tt> header</em>
<a name="457" href="#457">457</a> <em>     * @param cookies an array of {@link org.apache.commons.httpclient.Cookie}s to be formatted</em>
<a name="458" href="#458">458</a> <em>     * @return a string suitable for sending in a Cookie header.</em>
<a name="459" href="#459">459</a> <em>     */</em>
<a name="460" href="#460">460</a>     <strong>public</strong> String formatCookies(<strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a>[] cookies) {
<a name="461" href="#461">461</a>         LOG.trace(<span class="string">"enter RFC2965Spec.formatCookieHeader(Cookie[])"</span>);
<a name="462" href="#462">462</a> 
<a name="463" href="#463">463</a>         <strong>if</strong> (cookies == <strong>null</strong>) {
<a name="464" href="#464">464</a>             <strong>throw</strong> <strong>new</strong> IllegalArgumentException(<span class="string">"Cookies may not be null"</span>);
<a name="465" href="#465">465</a>         }
<a name="466" href="#466">466</a>         <em class="comment">// check if cookies array contains a set-cookie (old style) cookie</em>
<a name="467" href="#467">467</a>         <strong>boolean</strong> hasOldStyleCookie = false;
<a name="468" href="#468">468</a>         <strong>int</strong> version = -1;
<a name="469" href="#469">469</a>         <strong>for</strong> (<strong>int</strong> i = 0; i &lt; cookies.length; i++) {
<a name="470" href="#470">470</a>             <a href="../../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a> cookie = cookies[i];
<a name="471" href="#471">471</a>             <strong>if</strong> (!(cookie instanceof Cookie2)) {
<a name="472" href="#472">472</a>                 hasOldStyleCookie = <strong>true</strong>;
<a name="473" href="#473">473</a>                 <strong>break</strong>;
<a name="474" href="#474">474</a>             }
<a name="475" href="#475">475</a>             <strong>if</strong> (cookie.getVersion() > version) {
<a name="476" href="#476">476</a>                 version = cookie.getVersion();
<a name="477" href="#477">477</a>             }
<a name="478" href="#478">478</a>         }
<a name="479" href="#479">479</a>         <strong>if</strong> (version &lt; 0) {
<a name="480" href="#480">480</a>             version = 0;
<a name="481" href="#481">481</a>         }
<a name="482" href="#482">482</a>         <strong>if</strong> (hasOldStyleCookie || version &lt; 1) {
<a name="483" href="#483">483</a>             <em class="comment">// delegate old-style cookie formatting to rfc2109Spec</em>
<a name="484" href="#484">484</a>             <strong>return</strong> <strong>this</strong>.rfc2109.formatCookies(cookies);
<a name="485" href="#485">485</a>         }
<a name="486" href="#486">486</a>         <em class="comment">// Arrange cookies by path</em>
<a name="487" href="#487">487</a>         Arrays.sort(cookies, PATH_COMPOARATOR);
<a name="488" href="#488">488</a>         
<a name="489" href="#489">489</a>         <strong>final</strong> StringBuffer buffer = <strong>new</strong> StringBuffer();
<a name="490" href="#490">490</a>         <em class="comment">// format cookie version</em>
<a name="491" href="#491">491</a>         <strong>this</strong>.formatter.format(buffer, <strong>new</strong> <a href="../../../../../org/apache/commons/httpclient/NameValuePair.html">NameValuePair</a>(<span class="string">"$Version"</span>, Integer.toString(version)));
<a name="492" href="#492">492</a>         <strong>for</strong> (<strong>int</strong> i = 0; i &lt; cookies.length; i++) {
<a name="493" href="#493">493</a>             buffer.append(<span class="string">"; "</span>);
<a name="494" href="#494">494</a>             Cookie2 cookie = (Cookie2) cookies[i];
<a name="495" href="#495">495</a>             <em class="comment">// format cookie attributes</em>
<a name="496" href="#496">496</a>             doFormatCookie2(cookie, buffer);
<a name="497" href="#497">497</a>         }
<a name="498" href="#498">498</a>         <strong>return</strong> buffer.toString();
<a name="499" href="#499">499</a>     }
<a name="500" href="#500">500</a> 
<a name="501" href="#501">501</a>     <em>/**</em>
<a name="502" href="#502">502</a> <em>     * Retrieves valid Port attribute value for the given ports array.</em>
<a name="503" href="#503">503</a> <em>     * e.g. "8000,8001,8002"</em>
<a name="504" href="#504">504</a> <em>     *</em>
<a name="505" href="#505">505</a> <em>     * @param ports int array of ports</em>
<a name="506" href="#506">506</a> <em>     */</em>
<a name="507" href="#507">507</a>     <strong>private</strong> String createPortAttribute(<strong>int</strong>[] ports) {
<a name="508" href="#508">508</a>         StringBuffer portValue = <strong>new</strong> StringBuffer();
<a name="509" href="#509">509</a>         <strong>for</strong> (<strong>int</strong> i = 0, len = ports.length; i &lt; len; i++) {
<a name="510" href="#510">510</a>             <strong>if</strong> (i > 0) {
<a name="511" href="#511">511</a>                 portValue.append(<span class="string">","</span>);
<a name="512" href="#512">512</a>             }
<a name="513" href="#513">513</a>             portValue.append(ports[i]);
<a name="514" href="#514">514</a>         }
<a name="515" href="#515">515</a>         <strong>return</strong> portValue.toString();
<a name="516" href="#516">516</a>     }
<a name="517" href="#517">517</a> 
<a name="518" href="#518">518</a>     <em>/**</em>
<a name="519" href="#519">519</a> <em>     * Parses the given Port attribute value (e.g. "8000,8001,8002")</em>
<a name="520" href="#520">520</a> <em>     * into an array of ports.</em>
<a name="521" href="#521">521</a> <em>     *</em>
<a name="522" href="#522">522</a> <em>     * @param portValue port attribute value</em>
<a name="523" href="#523">523</a> <em>     * @return parsed array of ports</em>
<a name="524" href="#524">524</a> <em>     * @throws MalformedCookieException if there is a problem in</em>
<a name="525" href="#525">525</a> <em>     *          parsing due to invalid portValue.</em>
<a name="526" href="#526">526</a> <em>     */</em>
<a name="527" href="#527">527</a>     <strong>private</strong> <strong>int</strong>[] parsePortAttribute(<strong>final</strong> String portValue)
<a name="528" href="#528">528</a>             throws <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a> {
<a name="529" href="#529">529</a>         StringTokenizer st = <strong>new</strong> StringTokenizer(portValue, <span class="string">","</span>);
<a name="530" href="#530">530</a>         <strong>int</strong>[] ports = <strong>new</strong> <strong>int</strong>[st.countTokens()];
<a name="531" href="#531">531</a>         <strong>try</strong> {
<a name="532" href="#532">532</a>             <strong>int</strong> i = 0;
<a name="533" href="#533">533</a>             <strong>while</strong>(st.hasMoreTokens()) {
<a name="534" href="#534">534</a>                 ports[i] = Integer.parseInt(st.nextToken().trim());
<a name="535" href="#535">535</a>                 <strong>if</strong> (ports[i] &lt; 0) {
<a name="536" href="#536">536</a>                   <strong>throw</strong> <strong>new</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a> (<span class="string">"Invalid Port attribute."</span>);
<a name="537" href="#537">537</a>                 }
<a name="538" href="#538">538</a>                 ++i;
<a name="539" href="#539">539</a>             }
<a name="540" href="#540">540</a>         } <strong>catch</strong> (NumberFormatException e) {
<a name="541" href="#541">541</a>             <strong>throw</strong> <strong>new</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a> (<span class="string">"Invalid Port "</span>
<a name="542" href="#542">542</a>                                                 + <span class="string">"attribute: "</span> + e.getMessage());
<a name="543" href="#543">543</a>         }
<a name="544" href="#544">544</a>         <strong>return</strong> ports;
<a name="545" href="#545">545</a>     }
<a name="546" href="#546">546</a> 
<a name="547" href="#547">547</a>     <em>/**</em>
<a name="548" href="#548">548</a> <em>     * Gets 'effective host name' as defined in RFC 2965.</em>
<a name="549" href="#549">549</a> <em>     * &lt;p></em>
<a name="550" href="#550">550</a> <em>     * If a host name contains no dots, the effective host name is</em>
<a name="551" href="#551">551</a> <em>     * that name with the string .local appended to it.  Otherwise</em>
<a name="552" href="#552">552</a> <em>     * the effective host name is the same as the host name.  Note</em>
<a name="553" href="#553">553</a> <em>     * that all effective host names contain at least one dot.</em>
<a name="554" href="#554">554</a> <em>     *</em>
<a name="555" href="#555">555</a> <em>     * @param host host name where cookie is received from or being sent to.</em>
<a name="556" href="#556">556</a> <em>     * @return</em>
<a name="557" href="#557">557</a> <em>     */</em>
<a name="558" href="#558">558</a>     <strong>private</strong> <strong>static</strong> String getEffectiveHost(<strong>final</strong> String host) {
<a name="559" href="#559">559</a>         String effectiveHost = host.toLowerCase();
<a name="560" href="#560">560</a>         <strong>if</strong> (host.indexOf('.') &lt; 0) {
<a name="561" href="#561">561</a>             effectiveHost += <span class="string">".local"</span>;
<a name="562" href="#562">562</a>         }
<a name="563" href="#563">563</a>         <strong>return</strong> effectiveHost;
<a name="564" href="#564">564</a>     }
<a name="565" href="#565">565</a> 
<a name="566" href="#566">566</a>     <em>/**</em>
<a name="567" href="#567">567</a> <em>     * Performs domain-match as defined by the RFC2965.</em>
<a name="568" href="#568">568</a> <em>     * &lt;p></em>
<a name="569" href="#569">569</a> <em>     * Host A's name domain-matches host B's if</em>
<a name="570" href="#570">570</a> <em>     * &lt;ol></em>
<a name="571" href="#571">571</a> <em>     *   &lt;ul>their host name strings string-compare equal; or&lt;/ul></em>
<a name="572" href="#572">572</a> <em>     *   &lt;ul>A is a HDN string and has the form NB, where N is a non-empty</em>
<a name="573" href="#573">573</a> <em>     *       name string, B has the form .B', and B' is a HDN string.  (So,</em>
<a name="574" href="#574">574</a> <em>     *       x.y.com domain-matches .Y.com but not Y.com.)&lt;/ul></em>
<a name="575" href="#575">575</a> <em>     * &lt;/ol></em>
<a name="576" href="#576">576</a> <em>     *</em>
<a name="577" href="#577">577</a> <em>     * @param host host name where cookie is received from or being sent to.</em>
<a name="578" href="#578">578</a> <em>     * @param domain The cookie domain attribute.</em>
<a name="579" href="#579">579</a> <em>     * @return true if the specified host matches the given domain.</em>
<a name="580" href="#580">580</a> <em>     */</em>
<a name="581" href="#581">581</a>     <strong>public</strong> <strong>boolean</strong> domainMatch(String host, String domain) {
<a name="582" href="#582">582</a>         <strong>boolean</strong> match = host.equals(domain)
<a name="583" href="#583">583</a>                         || (domain.startsWith(<span class="string">"."</span>) &amp;&amp; host.endsWith(domain));
<a name="584" href="#584">584</a> 
<a name="585" href="#585">585</a>         <strong>return</strong> match;
<a name="586" href="#586">586</a>     }
<a name="587" href="#587">587</a> 
<a name="588" href="#588">588</a>     <em>/**</em>
<a name="589" href="#589">589</a> <em>     * Returns &lt;tt>true&lt;/tt> if the given port exists in the given</em>
<a name="590" href="#590">590</a> <em>     * ports list.</em>
<a name="591" href="#591">591</a> <em>     *</em>
<a name="592" href="#592">592</a> <em>     * @param port port of host where cookie was received from or being sent to.</em>
<a name="593" href="#593">593</a> <em>     * @param ports port list</em>
<a name="594" href="#594">594</a> <em>     * @return true returns &lt;tt>true&lt;/tt> if the given port exists in</em>
<a name="595" href="#595">595</a> <em>     *         the given ports list; &lt;tt>false&lt;/tt> otherwise.</em>
<a name="596" href="#596">596</a> <em>     */</em>
<a name="597" href="#597">597</a>     <strong>private</strong> <strong>boolean</strong> portMatch(<strong>int</strong> port, <strong>int</strong>[] ports) {
<a name="598" href="#598">598</a>         <strong>boolean</strong> portInList = false;
<a name="599" href="#599">599</a>         <strong>for</strong> (<strong>int</strong> i = 0, len = ports.length; i &lt; len; i++) {
<a name="600" href="#600">600</a>             <strong>if</strong> (port == ports[i]) {
<a name="601" href="#601">601</a>                 portInList = <strong>true</strong>;
<a name="602" href="#602">602</a>                 <strong>break</strong>;
<a name="603" href="#603">603</a>             }
<a name="604" href="#604">604</a>         }
<a name="605" href="#605">605</a>         <strong>return</strong> portInList;
<a name="606" href="#606">606</a>     }
<a name="607" href="#607">607</a> 
<a name="608" href="#608">608</a>     <em>/**</em>
<a name="609" href="#609">609</a> <em>     * &lt;tt>"Path"&lt;/tt> attribute handler for RFC 2965 cookie spec.</em>
<a name="610" href="#610">610</a> <em>     */</em>
<a name="611" href="#611">611</a>     <strong>private</strong> <strong>class</strong> Cookie2PathAttributeHandler
<a name="612" href="#612">612</a>             implements <a href="../../../../../org/apache/commons/httpclient/cookie/CookieAttributeHandler.html">CookieAttributeHandler</a> {
<a name="613" href="#613">613</a> 
<a name="614" href="#614">614</a>         <em>/**</em>
<a name="615" href="#615">615</a> <em>         * Parse cookie path attribute.</em>
<a name="616" href="#616">616</a> <em>         */</em>
<a name="617" href="#617">617</a>         <strong>public</strong> <strong>void</strong> parse(<strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a> cookie, <strong>final</strong> String path)
<a name="618" href="#618">618</a>                 throws <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a> {
<a name="619" href="#619">619</a>             <strong>if</strong> (cookie == <strong>null</strong>) {
<a name="620" href="#620">620</a>                 <strong>throw</strong> <strong>new</strong> IllegalArgumentException(<span class="string">"Cookie may not be null"</span>);
<a name="621" href="#621">621</a>             }
<a name="622" href="#622">622</a>             <strong>if</strong> (path == <strong>null</strong>) {
<a name="623" href="#623">623</a>                 <strong>throw</strong> <strong>new</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a>(
<a name="624" href="#624">624</a>                         <span class="string">"Missing value for path attribute"</span>);
<a name="625" href="#625">625</a>             }
<a name="626" href="#626">626</a>             <strong>if</strong> (path.trim().equals(<span class="string">""</span>)) {
<a name="627" href="#627">627</a>                 <strong>throw</strong> <strong>new</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a>(
<a name="628" href="#628">628</a>                         <span class="string">"Blank value for path attribute"</span>);
<a name="629" href="#629">629</a>             }
<a name="630" href="#630">630</a>             cookie.setPath(path);
<a name="631" href="#631">631</a>             cookie.setPathAttributeSpecified(<strong>true</strong>);
<a name="632" href="#632">632</a>         }
<a name="633" href="#633">633</a> 
<a name="634" href="#634">634</a>         <em>/**</em>
<a name="635" href="#635">635</a> <em>         * Validate cookie path attribute. The value for the Path attribute must be a</em>
<a name="636" href="#636">636</a> <em>         * prefix of the request-URI (case-sensitive matching).</em>
<a name="637" href="#637">637</a> <em>         */</em>
<a name="638" href="#638">638</a>         <strong>public</strong> <strong>void</strong> validate(<strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a> cookie, <strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/CookieOrigin.html">CookieOrigin</a> origin)
<a name="639" href="#639">639</a>                 throws <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a> {
<a name="640" href="#640">640</a>             <strong>if</strong> (cookie == <strong>null</strong>) {
<a name="641" href="#641">641</a>                 <strong>throw</strong> <strong>new</strong> IllegalArgumentException(<span class="string">"Cookie may not be null"</span>);
<a name="642" href="#642">642</a>             }
<a name="643" href="#643">643</a>             <strong>if</strong> (origin == <strong>null</strong>) {
<a name="644" href="#644">644</a>                 <strong>throw</strong> <strong>new</strong> IllegalArgumentException(<span class="string">"Cookie origin may not be null"</span>);
<a name="645" href="#645">645</a>             }
<a name="646" href="#646">646</a>             String path = origin.getPath();
<a name="647" href="#647">647</a>             <strong>if</strong> (path == <strong>null</strong>) {
<a name="648" href="#648">648</a>                 <strong>throw</strong> <strong>new</strong> IllegalArgumentException(
<a name="649" href="#649">649</a>                         <span class="string">"Path of origin host may not be null."</span>);
<a name="650" href="#650">650</a>             }
<a name="651" href="#651">651</a>             <strong>if</strong> (cookie.getPath() == <strong>null</strong>) {
<a name="652" href="#652">652</a>                 <strong>throw</strong> <strong>new</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a>(<span class="string">"Invalid cookie state: "</span> +
<a name="653" href="#653">653</a>                                                    <span class="string">"path attribute is null."</span>);
<a name="654" href="#654">654</a>             }
<a name="655" href="#655">655</a>             <strong>if</strong> (path.trim().equals(<span class="string">""</span>)) {
<a name="656" href="#656">656</a>                 path = PATH_DELIM;
<a name="657" href="#657">657</a>             }
<a name="658" href="#658">658</a> 
<a name="659" href="#659">659</a>             <strong>if</strong> (!pathMatch(path, cookie.getPath())) {
<a name="660" href="#660">660</a>                 <strong>throw</strong> <strong>new</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a>(
<a name="661" href="#661">661</a>                         <span class="string">"Illegal path attribute \&quot;"</span> + cookie.getPath()
<a name="662" href="#662">662</a>                         + <span class="string">"\&quot;. Path of origin: \&quot;"</span> + path + <span class="string">"\&quot;"</span>);
<a name="663" href="#663">663</a>             }
<a name="664" href="#664">664</a>         }
<a name="665" href="#665">665</a> 
<a name="666" href="#666">666</a>         <em>/**</em>
<a name="667" href="#667">667</a> <em>         * Match cookie path attribute. The value for the Path attribute must be a</em>
<a name="668" href="#668">668</a> <em>         * prefix of the request-URI (case-sensitive matching).</em>
<a name="669" href="#669">669</a> <em>         */</em>
<a name="670" href="#670">670</a>         <strong>public</strong> <strong>boolean</strong> match(<strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a> cookie, <strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/CookieOrigin.html">CookieOrigin</a> origin) {
<a name="671" href="#671">671</a>             <strong>if</strong> (cookie == <strong>null</strong>) {
<a name="672" href="#672">672</a>                 <strong>throw</strong> <strong>new</strong> IllegalArgumentException(<span class="string">"Cookie may not be null"</span>);
<a name="673" href="#673">673</a>             }
<a name="674" href="#674">674</a>             <strong>if</strong> (origin == <strong>null</strong>) {
<a name="675" href="#675">675</a>                 <strong>throw</strong> <strong>new</strong> IllegalArgumentException(<span class="string">"Cookie origin may not be null"</span>);
<a name="676" href="#676">676</a>             }
<a name="677" href="#677">677</a>             String path = origin.getPath();
<a name="678" href="#678">678</a>             <strong>if</strong> (cookie.getPath() == <strong>null</strong>) {
<a name="679" href="#679">679</a>                 LOG.warn(<span class="string">"Invalid cookie state: path attribute is null."</span>);
<a name="680" href="#680">680</a>                 <strong>return</strong> false;
<a name="681" href="#681">681</a>             }
<a name="682" href="#682">682</a>             <strong>if</strong> (path.trim().equals(<span class="string">""</span>)) {
<a name="683" href="#683">683</a>                 path = PATH_DELIM;
<a name="684" href="#684">684</a>             }
<a name="685" href="#685">685</a> 
<a name="686" href="#686">686</a>             <strong>if</strong> (!pathMatch(path, cookie.getPath())) {
<a name="687" href="#687">687</a>                 <strong>return</strong> false;
<a name="688" href="#688">688</a>             }
<a name="689" href="#689">689</a>             <strong>return</strong> <strong>true</strong>;
<a name="690" href="#690">690</a>         }
<a name="691" href="#691">691</a>     }
<a name="692" href="#692">692</a> 
<a name="693" href="#693">693</a>     <em>/**</em>
<a name="694" href="#694">694</a> <em>     * &lt;tt>"Domain"&lt;/tt> cookie attribute handler for RFC 2965 cookie spec.</em>
<a name="695" href="#695">695</a> <em>     */</em>
<a name="696" href="#696">696</a>     <strong>private</strong> <strong>class</strong> Cookie2DomainAttributeHandler
<a name="697" href="#697">697</a>             implements <a href="../../../../../org/apache/commons/httpclient/cookie/CookieAttributeHandler.html">CookieAttributeHandler</a> {
<a name="698" href="#698">698</a> 
<a name="699" href="#699">699</a>         <em>/**</em>
<a name="700" href="#700">700</a> <em>         * Parse cookie domain attribute.</em>
<a name="701" href="#701">701</a> <em>         */</em>
<a name="702" href="#702">702</a>         <strong>public</strong> <strong>void</strong> parse(<strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a> cookie, String domain)
<a name="703" href="#703">703</a>                 throws <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a> {
<a name="704" href="#704">704</a>             <strong>if</strong> (cookie == <strong>null</strong>) {
<a name="705" href="#705">705</a>                 <strong>throw</strong> <strong>new</strong> IllegalArgumentException(<span class="string">"Cookie may not be null"</span>);
<a name="706" href="#706">706</a>             }
<a name="707" href="#707">707</a>             <strong>if</strong> (domain == <strong>null</strong>) {
<a name="708" href="#708">708</a>                 <strong>throw</strong> <strong>new</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a>(
<a name="709" href="#709">709</a>                         <span class="string">"Missing value for domain attribute"</span>);
<a name="710" href="#710">710</a>             }
<a name="711" href="#711">711</a>             <strong>if</strong> (domain.trim().equals(<span class="string">""</span>)) {
<a name="712" href="#712">712</a>                 <strong>throw</strong> <strong>new</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a>(
<a name="713" href="#713">713</a>                         <span class="string">"Blank value for domain attribute"</span>);
<a name="714" href="#714">714</a>             }
<a name="715" href="#715">715</a>             domain = domain.toLowerCase();
<a name="716" href="#716">716</a>             <strong>if</strong> (!domain.startsWith(<span class="string">"."</span>)) {
<a name="717" href="#717">717</a>                 <em class="comment">// Per RFC 2965 section 3.2.2</em>
<a name="718" href="#718">718</a>                 <em class="comment">// "... If an explicitly specified value does not start with</em>
<a name="719" href="#719">719</a>                 <em class="comment">// a dot, the user agent supplies a leading dot ..."</em>
<a name="720" href="#720">720</a>                 <em class="comment">// That effectively implies that the domain attribute </em>
<a name="721" href="#721">721</a>                 <em class="comment">// MAY NOT be an IP address of a host name</em>
<a name="722" href="#722">722</a>                 domain = <span class="string">"."</span> + domain;
<a name="723" href="#723">723</a>             }
<a name="724" href="#724">724</a>             cookie.setDomain(domain);
<a name="725" href="#725">725</a>             cookie.setDomainAttributeSpecified(<strong>true</strong>);
<a name="726" href="#726">726</a>         }
<a name="727" href="#727">727</a> 
<a name="728" href="#728">728</a>         <em>/**</em>
<a name="729" href="#729">729</a> <em>         * Validate cookie domain attribute.</em>
<a name="730" href="#730">730</a> <em>         */</em>
<a name="731" href="#731">731</a>         <strong>public</strong> <strong>void</strong> validate(<strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a> cookie, <strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/CookieOrigin.html">CookieOrigin</a> origin)
<a name="732" href="#732">732</a>                 throws <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a> {
<a name="733" href="#733">733</a>             <strong>if</strong> (cookie == <strong>null</strong>) {
<a name="734" href="#734">734</a>                 <strong>throw</strong> <strong>new</strong> IllegalArgumentException(<span class="string">"Cookie may not be null"</span>);
<a name="735" href="#735">735</a>             }
<a name="736" href="#736">736</a>             <strong>if</strong> (origin == <strong>null</strong>) {
<a name="737" href="#737">737</a>                 <strong>throw</strong> <strong>new</strong> IllegalArgumentException(<span class="string">"Cookie origin may not be null"</span>);
<a name="738" href="#738">738</a>             }
<a name="739" href="#739">739</a>             String host = origin.getHost().toLowerCase();
<a name="740" href="#740">740</a>             <strong>if</strong> (cookie.getDomain() == <strong>null</strong>) {
<a name="741" href="#741">741</a>                 <strong>throw</strong> <strong>new</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a>(<span class="string">"Invalid cookie state: "</span> +
<a name="742" href="#742">742</a>                                                    <span class="string">"domain not specified"</span>);
<a name="743" href="#743">743</a>             }
<a name="744" href="#744">744</a>             String cookieDomain = cookie.getDomain().toLowerCase();
<a name="745" href="#745">745</a> 
<a name="746" href="#746">746</a>             <strong>if</strong> (cookie.isDomainAttributeSpec<strong>if</strong>ied()) {
<a name="747" href="#747">747</a>                 <em class="comment">// Domain attribute must start with a dot</em>
<a name="748" href="#748">748</a>                 <strong>if</strong> (!cookieDomain.startsWith(<span class="string">"."</span>)) {
<a name="749" href="#749">749</a>                     <strong>throw</strong> <strong>new</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a>(<span class="string">"Domain attribute \&quot;"</span> +
<a name="750" href="#750">750</a>                         cookie.getDomain() + <span class="string">"\&quot; violates RFC 2109: domain must start with a dot"</span>);
<a name="751" href="#751">751</a>                 }
<a name="752" href="#752">752</a> 
<a name="753" href="#753">753</a>                 <em class="comment">// Domain attribute must contain atleast one embedded dot,</em>
<a name="754" href="#754">754</a>                 <em class="comment">// or the value must be equal to .local.</em>
<a name="755" href="#755">755</a>                 <strong>int</strong> dotIndex = cookieDomain.indexOf('.', 1);
<a name="756" href="#756">756</a>                 <strong>if</strong> (((dotIndex &lt; 0) || (dotIndex == cookieDomain.length() - 1))
<a name="757" href="#757">757</a>                     &amp;&amp; (!cookieDomain.equals(<span class="string">".local"</span>))) {
<a name="758" href="#758">758</a>                     <strong>throw</strong> <strong>new</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a>(
<a name="759" href="#759">759</a>                             <span class="string">"Domain attribute \&quot;"</span> + cookie.getDomain()
<a name="760" href="#760">760</a>                             + <span class="string">"\&quot; violates RFC 2965: the value contains no embedded dots "</span>
<a name="761" href="#761">761</a>                             + <span class="string">"and the value is not .local"</span>);
<a name="762" href="#762">762</a>                 }
<a name="763" href="#763">763</a> 
<a name="764" href="#764">764</a>                 <em class="comment">// The effective host name must domain-match domain attribute.</em>
<a name="765" href="#765">765</a>                 <strong>if</strong> (!domainMatch(host, cookieDomain)) {
<a name="766" href="#766">766</a>                     <strong>throw</strong> <strong>new</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a>(
<a name="767" href="#767">767</a>                             <span class="string">"Domain attribute \&quot;"</span> + cookie.getDomain()
<a name="768" href="#768">768</a>                             + <span class="string">"\&quot; violates RFC 2965: effective host name does not "</span>
<a name="769" href="#769">769</a>                             + <span class="string">"domain-match domain attribute."</span>);
<a name="770" href="#770">770</a>                 }
<a name="771" href="#771">771</a> 
<a name="772" href="#772">772</a>                 <em class="comment">// effective host name minus domain must not contain any dots</em>
<a name="773" href="#773">773</a>                 String effectiveHostWithoutDomain = host.substring(
<a name="774" href="#774">774</a>                         0, host.length() - cookieDomain.length());
<a name="775" href="#775">775</a>                 <strong>if</strong> (effectiveHostWithoutDomain.indexOf('.') != -1) {
<a name="776" href="#776">776</a>                     <strong>throw</strong> <strong>new</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a>(<span class="string">"Domain attribute \&quot;"</span>
<a name="777" href="#777">777</a>                                                        + cookie.getDomain() + <span class="string">"\&quot; violates RFC 2965: "</span>
<a name="778" href="#778">778</a>                                                        + <span class="string">"effective host minus domain may not contain any dots"</span>);
<a name="779" href="#779">779</a>                 }
<a name="780" href="#780">780</a>             } <strong>else</strong> {
<a name="781" href="#781">781</a>                 <em class="comment">// Domain was not specified in header. In this case, domain must</em>
<a name="782" href="#782">782</a>                 <em class="comment">// string match request host (case-insensitive).</em>
<a name="783" href="#783">783</a>                 <strong>if</strong> (!cookie.getDomain().equals(host)) {
<a name="784" href="#784">784</a>                     <strong>throw</strong> <strong>new</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a>(<span class="string">"Illegal domain attribute: \&quot;"</span>
<a name="785" href="#785">785</a>                                                        + cookie.getDomain() + <span class="string">"\&quot;."</span>
<a name="786" href="#786">786</a>                                                        + <span class="string">"Domain of origin: \&quot;"</span>
<a name="787" href="#787">787</a>                                                        + host + <span class="string">"\&quot;"</span>);
<a name="788" href="#788">788</a>                 }
<a name="789" href="#789">789</a>             }
<a name="790" href="#790">790</a>         }
<a name="791" href="#791">791</a> 
<a name="792" href="#792">792</a>         <em>/**</em>
<a name="793" href="#793">793</a> <em>         * Match cookie domain attribute.</em>
<a name="794" href="#794">794</a> <em>         */</em>
<a name="795" href="#795">795</a>         <strong>public</strong> <strong>boolean</strong> match(<strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a> cookie, <strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/CookieOrigin.html">CookieOrigin</a> origin) {
<a name="796" href="#796">796</a>             <strong>if</strong> (cookie == <strong>null</strong>) {
<a name="797" href="#797">797</a>                 <strong>throw</strong> <strong>new</strong> IllegalArgumentException(<span class="string">"Cookie may not be null"</span>);
<a name="798" href="#798">798</a>             }
<a name="799" href="#799">799</a>             <strong>if</strong> (origin == <strong>null</strong>) {
<a name="800" href="#800">800</a>                 <strong>throw</strong> <strong>new</strong> IllegalArgumentException(<span class="string">"Cookie origin may not be null"</span>);
<a name="801" href="#801">801</a>             }
<a name="802" href="#802">802</a>             String host = origin.getHost().toLowerCase();
<a name="803" href="#803">803</a>             String cookieDomain = cookie.getDomain();
<a name="804" href="#804">804</a> 
<a name="805" href="#805">805</a>             <em class="comment">// The effective host name MUST domain-match the Domain</em>
<a name="806" href="#806">806</a>             <em class="comment">// attribute of the cookie.</em>
<a name="807" href="#807">807</a>             <strong>if</strong> (!domainMatch(host, cookieDomain)) {
<a name="808" href="#808">808</a>                 <strong>return</strong> false;
<a name="809" href="#809">809</a>             }
<a name="810" href="#810">810</a>             <em class="comment">// effective host name minus domain must not contain any dots</em>
<a name="811" href="#811">811</a>             String effectiveHostWithoutDomain = host.substring(
<a name="812" href="#812">812</a>                     0, host.length() - cookieDomain.length());
<a name="813" href="#813">813</a>             <strong>if</strong> (effectiveHostWithoutDomain.indexOf('.') != -1) {
<a name="814" href="#814">814</a>                 <strong>return</strong> false;
<a name="815" href="#815">815</a>             }
<a name="816" href="#816">816</a>             <strong>return</strong> <strong>true</strong>;
<a name="817" href="#817">817</a>         }
<a name="818" href="#818">818</a> 
<a name="819" href="#819">819</a>     }
<a name="820" href="#820">820</a> 
<a name="821" href="#821">821</a>     <em>/**</em>
<a name="822" href="#822">822</a> <em>     * &lt;tt>"Port"&lt;/tt> cookie attribute handler for RFC 2965 cookie spec.</em>
<a name="823" href="#823">823</a> <em>     */</em>
<a name="824" href="#824">824</a>     <strong>private</strong> <strong>class</strong> Cookie2PortAttributeHandler
<a name="825" href="#825">825</a>             implements <a href="../../../../../org/apache/commons/httpclient/cookie/CookieAttributeHandler.html">CookieAttributeHandler</a> {
<a name="826" href="#826">826</a> 
<a name="827" href="#827">827</a>         <em>/**</em>
<a name="828" href="#828">828</a> <em>         * Parse cookie port attribute.</em>
<a name="829" href="#829">829</a> <em>         */</em>
<a name="830" href="#830">830</a>         <strong>public</strong> <strong>void</strong> parse(<strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a> cookie, <strong>final</strong> String portValue)
<a name="831" href="#831">831</a>                 throws <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a> {
<a name="832" href="#832">832</a>             <strong>if</strong> (cookie == <strong>null</strong>) {
<a name="833" href="#833">833</a>                 <strong>throw</strong> <strong>new</strong> IllegalArgumentException(<span class="string">"Cookie may not be null"</span>);
<a name="834" href="#834">834</a>             }
<a name="835" href="#835">835</a>             <strong>if</strong> (cookie instanceof Cookie2) {
<a name="836" href="#836">836</a>                 Cookie2 cookie2 = (Cookie2) cookie;
<a name="837" href="#837">837</a>                 <strong>if</strong> ((portValue == <strong>null</strong>) || (portValue.trim().equals(<span class="string">""</span>))) {
<a name="838" href="#838">838</a>                     <em class="comment">// If the Port attribute is present but has no value, the</em>
<a name="839" href="#839">839</a>                     <em class="comment">// cookie can only be sent to the request-port.</em>
<a name="840" href="#840">840</a>                     <em class="comment">// Since the default port list contains only request-port, we don't</em>
<a name="841" href="#841">841</a>                     <em class="comment">// need to do anything here.</em>
<a name="842" href="#842">842</a>                     cookie2.setPortAttributeBlank(<strong>true</strong>);
<a name="843" href="#843">843</a>                 } <strong>else</strong> {
<a name="844" href="#844">844</a>                     <strong>int</strong>[] ports = parsePortAttribute(portValue);
<a name="845" href="#845">845</a>                     cookie2.setPorts(ports);
<a name="846" href="#846">846</a>                 }
<a name="847" href="#847">847</a>                 cookie2.setPortAttributeSpecified(<strong>true</strong>);
<a name="848" href="#848">848</a>             }
<a name="849" href="#849">849</a>         }
<a name="850" href="#850">850</a> 
<a name="851" href="#851">851</a>         <em>/**</em>
<a name="852" href="#852">852</a> <em>         * Validate cookie port attribute. If the Port attribute was specified</em>
<a name="853" href="#853">853</a> <em>         * in header, the request port must be in cookie's port list.</em>
<a name="854" href="#854">854</a> <em>         */</em>
<a name="855" href="#855">855</a>         <strong>public</strong> <strong>void</strong> validate(<strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a> cookie, <strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/CookieOrigin.html">CookieOrigin</a> origin)
<a name="856" href="#856">856</a>                 throws <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a> {
<a name="857" href="#857">857</a>             <strong>if</strong> (cookie == <strong>null</strong>) {
<a name="858" href="#858">858</a>                 <strong>throw</strong> <strong>new</strong> IllegalArgumentException(<span class="string">"Cookie may not be null"</span>);
<a name="859" href="#859">859</a>             }
<a name="860" href="#860">860</a>             <strong>if</strong> (origin == <strong>null</strong>) {
<a name="861" href="#861">861</a>                 <strong>throw</strong> <strong>new</strong> IllegalArgumentException(<span class="string">"Cookie origin may not be null"</span>);
<a name="862" href="#862">862</a>             }
<a name="863" href="#863">863</a>             <strong>if</strong> (cookie instanceof Cookie2) {
<a name="864" href="#864">864</a>                 Cookie2 cookie2 = (Cookie2) cookie;
<a name="865" href="#865">865</a>                 <strong>int</strong> port = origin.getPort();
<a name="866" href="#866">866</a>                 <strong>if</strong> (cookie2.isPortAttributeSpec<strong>if</strong>ied()) {
<a name="867" href="#867">867</a>                     <strong>if</strong> (!portMatch(port, cookie2.getPorts())) {
<a name="868" href="#868">868</a>                         <strong>throw</strong> <strong>new</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a>(
<a name="869" href="#869">869</a>                                 <span class="string">"Port attribute violates RFC 2965: "</span>
<a name="870" href="#870">870</a>                                 + <span class="string">"Request port not found in cookie's port list."</span>);
<a name="871" href="#871">871</a>                     }
<a name="872" href="#872">872</a>                 }
<a name="873" href="#873">873</a>             }
<a name="874" href="#874">874</a>         }
<a name="875" href="#875">875</a> 
<a name="876" href="#876">876</a>         <em>/**</em>
<a name="877" href="#877">877</a> <em>         * Match cookie port attribute. If the Port attribute is not specified</em>
<a name="878" href="#878">878</a> <em>         * in header, the cookie can be sent to any port. Otherwise, the request port</em>
<a name="879" href="#879">879</a> <em>         * must be in the cookie's port list.</em>
<a name="880" href="#880">880</a> <em>         */</em>
<a name="881" href="#881">881</a>         <strong>public</strong> <strong>boolean</strong> match(<strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a> cookie, <strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/CookieOrigin.html">CookieOrigin</a> origin) {
<a name="882" href="#882">882</a>             <strong>if</strong> (cookie == <strong>null</strong>) {
<a name="883" href="#883">883</a>                 <strong>throw</strong> <strong>new</strong> IllegalArgumentException(<span class="string">"Cookie may not be null"</span>);
<a name="884" href="#884">884</a>             }
<a name="885" href="#885">885</a>             <strong>if</strong> (origin == <strong>null</strong>) {
<a name="886" href="#886">886</a>                 <strong>throw</strong> <strong>new</strong> IllegalArgumentException(<span class="string">"Cookie origin may not be null"</span>);
<a name="887" href="#887">887</a>             }
<a name="888" href="#888">888</a>             <strong>if</strong> (cookie instanceof Cookie2) {
<a name="889" href="#889">889</a>                 Cookie2 cookie2 = (Cookie2) cookie;
<a name="890" href="#890">890</a>                 <strong>int</strong> port = origin.getPort();
<a name="891" href="#891">891</a>                 <strong>if</strong> (cookie2.isPortAttributeSpec<strong>if</strong>ied()) {
<a name="892" href="#892">892</a>                     <strong>if</strong> (cookie2.getPorts() == <strong>null</strong>) {
<a name="893" href="#893">893</a>                         LOG.warn(<span class="string">"Invalid cookie state: port not specified"</span>);
<a name="894" href="#894">894</a>                         <strong>return</strong> false;
<a name="895" href="#895">895</a>                     }
<a name="896" href="#896">896</a>                     <strong>if</strong> (!portMatch(port, cookie2.getPorts())) {
<a name="897" href="#897">897</a>                         <strong>return</strong> false;
<a name="898" href="#898">898</a>                     }
<a name="899" href="#899">899</a>                 }
<a name="900" href="#900">900</a>                 <strong>return</strong> <strong>true</strong>;
<a name="901" href="#901">901</a>             } <strong>else</strong> {
<a name="902" href="#902">902</a>                 <strong>return</strong> false;
<a name="903" href="#903">903</a>             }
<a name="904" href="#904">904</a>         }
<a name="905" href="#905">905</a>     }
<a name="906" href="#906">906</a> 
<a name="907" href="#907">907</a>   <em>/**</em>
<a name="908" href="#908">908</a> <em>   * &lt;tt>"Max-age"&lt;/tt> cookie attribute handler for RFC 2965 cookie spec.</em>
<a name="909" href="#909">909</a> <em>   */</em>
<a name="910" href="#910">910</a>   <strong>private</strong> <strong>class</strong> Cookie2MaxageAttributeHandler
<a name="911" href="#911">911</a>           implements <a href="../../../../../org/apache/commons/httpclient/cookie/CookieAttributeHandler.html">CookieAttributeHandler</a> {
<a name="912" href="#912">912</a> 
<a name="913" href="#913">913</a>       <em>/**</em>
<a name="914" href="#914">914</a> <em>       * Parse cookie max-age attribute.</em>
<a name="915" href="#915">915</a> <em>       */</em>
<a name="916" href="#916">916</a>       <strong>public</strong> <strong>void</strong> parse(<strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a> cookie, <strong>final</strong> String value)
<a name="917" href="#917">917</a>               throws <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a> {
<a name="918" href="#918">918</a>           <strong>if</strong> (cookie == <strong>null</strong>) {
<a name="919" href="#919">919</a>               <strong>throw</strong> <strong>new</strong> IllegalArgumentException(<span class="string">"Cookie may not be null"</span>);
<a name="920" href="#920">920</a>           }
<a name="921" href="#921">921</a>           <strong>if</strong> (value == <strong>null</strong>) {
<a name="922" href="#922">922</a>               <strong>throw</strong> <strong>new</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a>(
<a name="923" href="#923">923</a>                       <span class="string">"Missing value for max-age attribute"</span>);
<a name="924" href="#924">924</a>           }
<a name="925" href="#925">925</a>           <strong>int</strong> age = -1;
<a name="926" href="#926">926</a>           <strong>try</strong> {
<a name="927" href="#927">927</a>               age = Integer.parseInt(value);
<a name="928" href="#928">928</a>           } <strong>catch</strong> (NumberFormatException e) {
<a name="929" href="#929">929</a>               age = -1;
<a name="930" href="#930">930</a>           }
<a name="931" href="#931">931</a>           <strong>if</strong> (age &lt; 0) {
<a name="932" href="#932">932</a>               <strong>throw</strong> <strong>new</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a> (<span class="string">"Invalid max-age attribute."</span>);
<a name="933" href="#933">933</a>           }
<a name="934" href="#934">934</a>           cookie.setExpiryDate(<strong>new</strong> Date(System.currentTimeMillis() + age * 1000L));
<a name="935" href="#935">935</a>       }
<a name="936" href="#936">936</a> 
<a name="937" href="#937">937</a>       <em>/**</em>
<a name="938" href="#938">938</a> <em>       * validate cookie max-age attribute.</em>
<a name="939" href="#939">939</a> <em>       */</em>
<a name="940" href="#940">940</a>       <strong>public</strong> <strong>void</strong> validate(<strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a> cookie, <strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/CookieOrigin.html">CookieOrigin</a> origin) {
<a name="941" href="#941">941</a>       }
<a name="942" href="#942">942</a> 
<a name="943" href="#943">943</a>       <em>/**</em>
<a name="944" href="#944">944</a> <em>       * @see CookieAttributeHandler#match(org.apache.commons.httpclient.Cookie, String)</em>
<a name="945" href="#945">945</a> <em>       */</em>
<a name="946" href="#946">946</a>       <strong>public</strong> <strong>boolean</strong> match(<strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a> cookie, <strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/CookieOrigin.html">CookieOrigin</a> origin) {
<a name="947" href="#947">947</a>           <strong>return</strong> <strong>true</strong>;
<a name="948" href="#948">948</a>       }
<a name="949" href="#949">949</a> 
<a name="950" href="#950">950</a>   }
<a name="951" href="#951">951</a> 
<a name="952" href="#952">952</a>   <em>/**</em>
<a name="953" href="#953">953</a> <em>   * &lt;tt>"Secure"&lt;/tt> cookie attribute handler for RFC 2965 cookie spec.</em>
<a name="954" href="#954">954</a> <em>   */</em>
<a name="955" href="#955">955</a>   <strong>private</strong> <strong>class</strong> CookieSecureAttributeHandler
<a name="956" href="#956">956</a>           implements <a href="../../../../../org/apache/commons/httpclient/cookie/CookieAttributeHandler.html">CookieAttributeHandler</a> {
<a name="957" href="#957">957</a> 
<a name="958" href="#958">958</a>       <strong>public</strong> <strong>void</strong> parse(<strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a> cookie, <strong>final</strong> String secure)
<a name="959" href="#959">959</a>               throws <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a> {
<a name="960" href="#960">960</a>           cookie.setSecure(<strong>true</strong>);
<a name="961" href="#961">961</a>       }
<a name="962" href="#962">962</a> 
<a name="963" href="#963">963</a>       <strong>public</strong> <strong>void</strong> validate(<strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a> cookie, <strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/CookieOrigin.html">CookieOrigin</a> origin)
<a name="964" href="#964">964</a>               throws <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a> {
<a name="965" href="#965">965</a>       }
<a name="966" href="#966">966</a> 
<a name="967" href="#967">967</a>       <strong>public</strong> <strong>boolean</strong> match(<strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a> cookie, <strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/CookieOrigin.html">CookieOrigin</a> origin) {
<a name="968" href="#968">968</a>           <strong>if</strong> (cookie == <strong>null</strong>) {
<a name="969" href="#969">969</a>               <strong>throw</strong> <strong>new</strong> IllegalArgumentException(<span class="string">"Cookie may not be null"</span>);
<a name="970" href="#970">970</a>           }
<a name="971" href="#971">971</a>           <strong>if</strong> (origin == <strong>null</strong>) {
<a name="972" href="#972">972</a>               <strong>throw</strong> <strong>new</strong> IllegalArgumentException(<span class="string">"Cookie origin may not be null"</span>);
<a name="973" href="#973">973</a>           }
<a name="974" href="#974">974</a>           <strong>return</strong> cookie.getSecure() == origin.isSecure();
<a name="975" href="#975">975</a>       }
<a name="976" href="#976">976</a>       
<a name="977" href="#977">977</a>   }
<a name="978" href="#978">978</a> 
<a name="979" href="#979">979</a>   <em>/**</em>
<a name="980" href="#980">980</a> <em>   * &lt;tt>"Commant"&lt;/tt> cookie attribute handler for RFC 2965 cookie spec.</em>
<a name="981" href="#981">981</a> <em>   */</em>
<a name="982" href="#982">982</a>   <strong>private</strong> <strong>class</strong> CookieCommentAttributeHandler
<a name="983" href="#983">983</a>           implements <a href="../../../../../org/apache/commons/httpclient/cookie/CookieAttributeHandler.html">CookieAttributeHandler</a> {
<a name="984" href="#984">984</a> 
<a name="985" href="#985">985</a>       <strong>public</strong> <strong>void</strong> parse(<strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a> cookie, <strong>final</strong> String comment)
<a name="986" href="#986">986</a>               throws <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a> {
<a name="987" href="#987">987</a>           cookie.setComment(comment);
<a name="988" href="#988">988</a>       }
<a name="989" href="#989">989</a> 
<a name="990" href="#990">990</a>       <strong>public</strong> <strong>void</strong> validate(<strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a> cookie, <strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/CookieOrigin.html">CookieOrigin</a> origin)
<a name="991" href="#991">991</a>               throws <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a> {
<a name="992" href="#992">992</a>       }
<a name="993" href="#993">993</a> 
<a name="994" href="#994">994</a>       <strong>public</strong> <strong>boolean</strong> match(<strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a> cookie, <strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/CookieOrigin.html">CookieOrigin</a> origin) {
<a name="995" href="#995">995</a>           <strong>return</strong> <strong>true</strong>;
<a name="996" href="#996">996</a>       }
<a name="997" href="#997">997</a>       
<a name="998" href="#998">998</a>   }
<a name="999" href="#999">999</a> 
<a name="1000" href="#1000">1000</a>   <em>/**</em>
<a name="1001" href="#1001">1001</a> <em>   * &lt;tt>"CommantURL"&lt;/tt> cookie attribute handler for RFC 2965 cookie spec.</em>
<a name="1002" href="#1002">1002</a> <em>   */</em>
<a name="1003" href="#1003">1003</a>   <strong>private</strong> <strong>class</strong> CookieCommentUrlAttributeHandler
<a name="1004" href="#1004">1004</a>           implements <a href="../../../../../org/apache/commons/httpclient/cookie/CookieAttributeHandler.html">CookieAttributeHandler</a> {
<a name="1005" href="#1005">1005</a> 
<a name="1006" href="#1006">1006</a>       <strong>public</strong> <strong>void</strong> parse(<strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a> cookie, <strong>final</strong> String commenturl)
<a name="1007" href="#1007">1007</a>               throws <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a> {
<a name="1008" href="#1008">1008</a>           <strong>if</strong> (cookie instanceof Cookie2) {
<a name="1009" href="#1009">1009</a>               Cookie2 cookie2 = (Cookie2) cookie;
<a name="1010" href="#1010">1010</a>               cookie2.setCommentURL(commenturl);
<a name="1011" href="#1011">1011</a>           }
<a name="1012" href="#1012">1012</a>       }
<a name="1013" href="#1013">1013</a> 
<a name="1014" href="#1014">1014</a>       <strong>public</strong> <strong>void</strong> validate(<strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a> cookie, <strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/CookieOrigin.html">CookieOrigin</a> origin)
<a name="1015" href="#1015">1015</a>               throws <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a> {
<a name="1016" href="#1016">1016</a>       }
<a name="1017" href="#1017">1017</a> 
<a name="1018" href="#1018">1018</a>       <strong>public</strong> <strong>boolean</strong> match(<strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a> cookie, <strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/CookieOrigin.html">CookieOrigin</a> origin) {
<a name="1019" href="#1019">1019</a>           <strong>return</strong> <strong>true</strong>;
<a name="1020" href="#1020">1020</a>       }
<a name="1021" href="#1021">1021</a>       
<a name="1022" href="#1022">1022</a>   }
<a name="1023" href="#1023">1023</a> 
<a name="1024" href="#1024">1024</a>   <em>/**</em>
<a name="1025" href="#1025">1025</a> <em>   * &lt;tt>"Discard"&lt;/tt> cookie attribute handler for RFC 2965 cookie spec.</em>
<a name="1026" href="#1026">1026</a> <em>   */</em>
<a name="1027" href="#1027">1027</a>   <strong>private</strong> <strong>class</strong> CookieDiscardAttributeHandler
<a name="1028" href="#1028">1028</a>           implements <a href="../../../../../org/apache/commons/httpclient/cookie/CookieAttributeHandler.html">CookieAttributeHandler</a> {
<a name="1029" href="#1029">1029</a> 
<a name="1030" href="#1030">1030</a>       <strong>public</strong> <strong>void</strong> parse(<strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a> cookie, <strong>final</strong> String commenturl)
<a name="1031" href="#1031">1031</a>               throws <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a> {
<a name="1032" href="#1032">1032</a>           <strong>if</strong> (cookie instanceof Cookie2) {
<a name="1033" href="#1033">1033</a>               Cookie2 cookie2 = (Cookie2) cookie;
<a name="1034" href="#1034">1034</a>               cookie2.setDiscard(<strong>true</strong>);
<a name="1035" href="#1035">1035</a>           }
<a name="1036" href="#1036">1036</a>       }
<a name="1037" href="#1037">1037</a> 
<a name="1038" href="#1038">1038</a>       <strong>public</strong> <strong>void</strong> validate(<strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a> cookie, <strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/CookieOrigin.html">CookieOrigin</a> origin)
<a name="1039" href="#1039">1039</a>               throws <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a> {
<a name="1040" href="#1040">1040</a>       }
<a name="1041" href="#1041">1041</a> 
<a name="1042" href="#1042">1042</a>       <strong>public</strong> <strong>boolean</strong> match(<strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a> cookie, <strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/CookieOrigin.html">CookieOrigin</a> origin) {
<a name="1043" href="#1043">1043</a>           <strong>return</strong> <strong>true</strong>;
<a name="1044" href="#1044">1044</a>       }
<a name="1045" href="#1045">1045</a>       
<a name="1046" href="#1046">1046</a>   }
<a name="1047" href="#1047">1047</a> 
<a name="1048" href="#1048">1048</a>   <em>/**</em>
<a name="1049" href="#1049">1049</a> <em>     * &lt;tt>"Version"&lt;/tt> cookie attribute handler for RFC 2965 cookie spec.</em>
<a name="1050" href="#1050">1050</a> <em>     */</em>
<a name="1051" href="#1051">1051</a>     <strong>private</strong> <strong>class</strong> Cookie2VersionAttributeHandler
<a name="1052" href="#1052">1052</a>             implements <a href="../../../../../org/apache/commons/httpclient/cookie/CookieAttributeHandler.html">CookieAttributeHandler</a> {
<a name="1053" href="#1053">1053</a> 
<a name="1054" href="#1054">1054</a>         <em>/**</em>
<a name="1055" href="#1055">1055</a> <em>         * Parse cookie version attribute.</em>
<a name="1056" href="#1056">1056</a> <em>         */</em>
<a name="1057" href="#1057">1057</a>         <strong>public</strong> <strong>void</strong> parse(<strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a> cookie, <strong>final</strong> String value)
<a name="1058" href="#1058">1058</a>                 throws <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a> {
<a name="1059" href="#1059">1059</a>             <strong>if</strong> (cookie == <strong>null</strong>) {
<a name="1060" href="#1060">1060</a>                 <strong>throw</strong> <strong>new</strong> IllegalArgumentException(<span class="string">"Cookie may not be null"</span>);
<a name="1061" href="#1061">1061</a>             }
<a name="1062" href="#1062">1062</a>             <strong>if</strong> (cookie instanceof Cookie2) {
<a name="1063" href="#1063">1063</a>                 Cookie2 cookie2 = (Cookie2) cookie;
<a name="1064" href="#1064">1064</a>                 <strong>if</strong> (value == <strong>null</strong>) {
<a name="1065" href="#1065">1065</a>                     <strong>throw</strong> <strong>new</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a>(
<a name="1066" href="#1066">1066</a>                             <span class="string">"Missing value for version attribute"</span>);
<a name="1067" href="#1067">1067</a>                 }
<a name="1068" href="#1068">1068</a>                 <strong>int</strong> version = -1;
<a name="1069" href="#1069">1069</a>                 <strong>try</strong> {
<a name="1070" href="#1070">1070</a>                     version = Integer.parseInt(value);
<a name="1071" href="#1071">1071</a>                 } <strong>catch</strong> (NumberFormatException e) {
<a name="1072" href="#1072">1072</a>                     version = -1;
<a name="1073" href="#1073">1073</a>                 }
<a name="1074" href="#1074">1074</a>                 <strong>if</strong> (version &lt; 0) {
<a name="1075" href="#1075">1075</a>                     <strong>throw</strong> <strong>new</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a>(<span class="string">"Invalid cookie version."</span>);
<a name="1076" href="#1076">1076</a>                 }
<a name="1077" href="#1077">1077</a>                 cookie2.setVersion(version);
<a name="1078" href="#1078">1078</a>                 cookie2.setVersionAttributeSpecified(<strong>true</strong>);
<a name="1079" href="#1079">1079</a>             }
<a name="1080" href="#1080">1080</a>         }
<a name="1081" href="#1081">1081</a> 
<a name="1082" href="#1082">1082</a>         <em>/**</em>
<a name="1083" href="#1083">1083</a> <em>         * validate cookie version attribute. Version attribute is REQUIRED.</em>
<a name="1084" href="#1084">1084</a> <em>         */</em>
<a name="1085" href="#1085">1085</a>         <strong>public</strong> <strong>void</strong> validate(<strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a> cookie, <strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/CookieOrigin.html">CookieOrigin</a> origin)
<a name="1086" href="#1086">1086</a>                 throws <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a> {
<a name="1087" href="#1087">1087</a>             <strong>if</strong> (cookie == <strong>null</strong>) {
<a name="1088" href="#1088">1088</a>                 <strong>throw</strong> <strong>new</strong> IllegalArgumentException(<span class="string">"Cookie may not be null"</span>);
<a name="1089" href="#1089">1089</a>             }
<a name="1090" href="#1090">1090</a>             <strong>if</strong> (cookie instanceof Cookie2) {
<a name="1091" href="#1091">1091</a>                 Cookie2 cookie2 = (Cookie2) cookie;
<a name="1092" href="#1092">1092</a>                 <strong>if</strong> (!cookie2.isVersionAttributeSpec<strong>if</strong>ied()) {
<a name="1093" href="#1093">1093</a>                     <strong>throw</strong> <strong>new</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/MalformedCookieException.html">MalformedCookieException</a>(
<a name="1094" href="#1094">1094</a>                             <span class="string">"Violates RFC 2965. Version attribute is required."</span>);
<a name="1095" href="#1095">1095</a>                 }
<a name="1096" href="#1096">1096</a>             }
<a name="1097" href="#1097">1097</a>         }
<a name="1098" href="#1098">1098</a> 
<a name="1099" href="#1099">1099</a>         <strong>public</strong> <strong>boolean</strong> match(<strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/Cookie.html">Cookie</a> cookie, <strong>final</strong> <a href="../../../../../org/apache/commons/httpclient/cookie/CookieOrigin.html">CookieOrigin</a> origin) {
<a name="1100" href="#1100">1100</a>             <strong>return</strong> <strong>true</strong>;
<a name="1101" href="#1101">1101</a>         }
<a name="1102" href="#1102">1102</a> 
<a name="1103" href="#1103">1103</a>     }
<a name="1104" href="#1104">1104</a> 
<a name="1105" href="#1105">1105</a>     <strong>public</strong> <strong>int</strong> getVersion() {
<a name="1106" href="#1106">1106</a>         <strong>return</strong> 1;
<a name="1107" href="#1107">1107</a>     }
<a name="1108" href="#1108">1108</a> 
<a name="1109" href="#1109">1109</a>     <strong>public</strong> <a href="../../../../../org/apache/commons/httpclient/Header.html">Header</a> getVersionHeader() {
<a name="1110" href="#1110">1110</a>         <a href="../../../../../org/apache/commons/httpclient/util/ParameterFormatter.html">ParameterFormatter</a> formatter = <strong>new</strong> <a href="../../../../../org/apache/commons/httpclient/util/ParameterFormatter.html">ParameterFormatter</a>();
<a name="1111" href="#1111">1111</a>         StringBuffer buffer = <strong>new</strong> StringBuffer();
<a name="1112" href="#1112">1112</a>         formatter.format(buffer, <strong>new</strong> <a href="../../../../../org/apache/commons/httpclient/NameValuePair.html">NameValuePair</a>(<span class="string">"$Version"</span>,
<a name="1113" href="#1113">1113</a>                 Integer.toString(getVersion())));
<a name="1114" href="#1114">1114</a>         <strong>return</strong> <strong>new</strong> <a href="../../../../../org/apache/commons/httpclient/Header.html">Header</a>(<span class="string">"Cookie2"</span>, buffer.toString(), <strong>true</strong>);
<a name="1115" href="#1115">1115</a>     }
<a name="1116" href="#1116">1116</a>     
<a name="1117" href="#1117">1117</a> }
<a name="1118" href="#1118">1118</a> 
</pre>
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